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Extech Instruments Multimeters

38073 -Analog Multimeter

Extech Instruments 38073 -Analog Multimeter

Easy to read analog display Measure AC/DC Voltage, DC Current, Resistance and Decibel 5% full scale accuracy Battery test on 9V and 1.5V batteries
List Price: $14.99
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Extech 380900 -Dual Channel, Datalogging, True RMS MultiMeter

Extech Instruments Extech 380900 -Dual Channel, Datalogging, True RMS MultiMeter

Features:
+ 60,000 counts, dual input channels with dual display and 30 segment bargraph
+ 0.03% basic DCV accuracy
+ 200kHz AC bandwidth
+ Auto/manual ranging
+ Functions include Capacitance, Frequency, + Resistance, Continuity, Duty Cycle (TTL & + Sine Wave) and Diode test
+ AC/DC Current to 10A with 0.01¦ÌA resolution
+ Simultaneously displays Frequency and Duty Cycle
+ Stand-alone datalogging of 10,708 data points on both channels
+ Record data of both channels using a PC through the built-in RS-232 interface
+ Relative, Min/Max, and Hold functions + Overload and low battery indication Complete with test leads, protective holster with built-in stand, Windows 95/98/NT/2000/ME/XP compatible software, optically isolated RS-232 cable, and 9V battery
List Price: $309.99
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381676 - Pen DMM with Non-Contact Voltage Detector

Extech Instruments 381676 - Pen DMM with Non-Contact Voltage Detector

Features:

Autoranging multimeter with rotary dial

  • Large 2000 count high contrast LCD display
  • Non-Contact Voltage detection with visible and audible alarm
  • Auto Power off, Data Hold, and Range Hold
  • Functions include AC/DC Voltage, Resistance, Continuity and Diode Test
  • Complete with test lead with alligator clips, two 1.5V AAA batteries, and carrying case

Specifications:

SpecificationsRangeResolutionBasic Accuracy
Non-Contact Voltage100 to 600VAC 
DC Voltage200mV, 2, 20, 200, 600V0.1mV±0.7%
AC Voltage200mV, 2, 20, 200, 600V0.1mV±0.8%
Resistance200, 2k, 20k, 200k, 2M, 20MΩ0.1½±0.8%
Diode Test1mA @ 1.5V approx 
Continuity TestAudible beep <50 ohms 
Dimensions8.2x1.5x1.1" (208x38x29mm) 
Weight3.9oz (110g) 


List Price: $39.99
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EX310 - Mini Digital MultiMeters + Voltage Detector

Extech Instruments EX310 - Mini Digital MultiMeters + Voltage Detector

Features:

0.5% basic accuracy 100 - 600VAC

Non-contact voltage measurement

Auto Power Off conserves battery life

Low battery indicator

Manual Ranging

Specifications:

Display counts2000
Basic Accuracy0.5%
NC Voltage Detector100 to 600VAC
DC Voltage0.1mV to 600V
AC Voltage1mV to 600V
DC/AC Current0.1mA to 10A
Resistance0.1Ω to 2000kΩ
CapacitanceNA
FrequencyNA
Temperature (Type K)NA
Duty CycleNA
Diode/ContinuityYes
Dimensions5.7x2.9x1.6" (147x76X42mm)
Weight9oz (260g)


List Price: $35.95
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EX320 - Mini Digital MultiMeters + Voltage Detector

Extech Instruments EX320 - Mini Digital MultiMeters + Voltage Detector

Features:

0.5% basic accuracy 100 - 600VAC

Non-contact voltage measurement

Auto Power Off conserves battery life

Low battery indicator

Autoranging 2000 count

Specifications:

Display counts2000
Basic Accuracy0.5%
NC Voltage Detector100 to 600VAC
DC Voltage0.1mV to 1000V
AC Voltage0.1mV to 750V
DC/AC Current0.1mA to 10A
Resistance0.1Ω to 20MΩ
CapacitanceNA
FrequencyNA
Temperature (Type K)NA
Duty CycleNA
Diode/ContinuityYes
Dimensions5.7x2.9x1.6" (147x76X42mm)


List Price: $45.99
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EX330 - Mini Digital MultiMeters + Voltage Detector

Extech Instruments EX330 - Mini Digital MultiMeters + Voltage Detector

Features:

0.5% basic accuracy 100 - 600VAC

Non-contact voltage measurement

Auto Power Off conserves battery life

Low battery indicator

Autoranging 4000 count

Data Hold

Type K Temperature °F/ °C switchable

Capacitance 

Frequency

Duty Cycle

Relative function

Specifications:

Display counts4000
Basic Accuracy0.5%
NC Voltage Detector100 to 600VAC
DC Voltage0.1mV to 1000V
AC Voltage0.1mV to 750V
DC/AC Current0.1mA to 10A
Resistance0.1Ω to 40MΩ
Capacitance0.001nF to 200μF
Frequency0.001Hz to 10MHz
Temperature (Type K)-58 to 1832°F (-50 to 1000°C)
Duty Cycle0.1 to 99.9%
Diode/ContinuityYes
Dimensions5.7x2.9x1.6" (147x76X42mm)
Weight9oz (260g)


List Price: $55.99
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EX410 - Manual Ranging MultiMeter

Extech Instruments EX410 - Manual Ranging MultiMeter

Features:

Easy to read large backlit display

Type K thermometer built-in for surface or air temperature measurements

Input fuse protection and mis-connection warnings with audible and visible signals

Data hold freezes display reading

Ergonomically designed to fit comfortably in your hand

Specifications:

Input Protection Limits
VAC600V DC/AC
VDC or V AC 600V DC/AC, 200Vrms on 200mV range
mADC 200mA 250V fast acting fuse
ADC 20A 250V fast acting fuse(30 seconds max every 15 minutes)
Ohms, Continuity250Vrms for 15sec max
General
Diode TestTest current of 1mA maximum, open circuit voltage 2.8V DC typical
Continuity CheckAudible signal will sound if the resistance is less than approximately 150 Ω
Input Impedance10M Ω
AC ResponseAverage responding
ACV Bandwidth50Hz to 1kHz
DCA voltage drop200mV
Display3 1/2 digit, 2000 count LCD, 0.9" digits
Auto-Power Off15 minutes (approximately)
Overrange indication"1" is displayed
PolarityAutomatic (no indication for positive polarity), Minus (-) sign for negative polarity.
Measurement Rate2 times per second, nominal
Low Battery Indication" " is displayed if battery voltage drops below operating voltage
BatteryOne 9 volt (NEDA 1604) battery
FusesmA, µA ranges, 0.2A/250V fast blow A range, 20A/250V ceramic fast blow
Operating Temperature41°F to 104°F (5°C to 40°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)
Operating HumidityMax 80% up to 87vF (31°C) decreasing linearly to 50% at 104°F(40°C)
Storage Humidity<80%
Operating Altitude7000ft. (2000meters) maximum.
Weight0.753lb (342g) (includes holster).
Size7.36" x 3.2" x 2.0" (187 x 81 x 50mm) (includes holster)
SafetyFor indoor use and in accordance with the requirements for double insulation to IEC1010-1 (1995), EN61010-1 (1995) Overvoltage Category III, Pollution Degree 2.


List Price: $39.99
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EX411 Manual Ranging MultiMeter

Extech Instruments EX411 Manual Ranging MultiMeter

Features:

Easy to read large backlit display

True RMS AC measurements

Type K thermometer built-in for surface or air temperature measurements

Input fuse protection and mis-connection warnings with audible and visible signals

Data hold freezes display reading

Ergonomically designed to fit comfortably in your hand

Specifications:

Input Protection Limits
VAC600V DC/AC
VDC or V AC 600V DC/AC, 200Vrms on 200mV range
mADC 200mA 250V fast acting fuse
ADC 20A 250V fast acting fuse(30 seconds max every 15 minutes)
Ohms, Continuity250Vrms for 15sec max
General
Diode TestTest current of 1mA maximum, open circuit voltage 2.8V DC typical
Continuity CheckAudible signal will sound if the resistance is less than approximately 150 Ω
Input Impedance10M Ω
AC ResponseTrue rms
ACV Bandwidth50Hz to 1kHz
DCA voltage drop200mV
Display3 1/2 digit, 2000 count LCD, 0.9" digits
Auto-Power Off15 minutes (approximately)
Overrange indication"1" is displayed
PolarityAutomatic (no indication for positive polarity), Minus (-) sign for negative polarity.
Measurement Rate2 times per second, nominal
Low Battery Indication" " is displayed if battery voltage drops below operating voltage
BatteryOne 9 volt (NEDA 1604) battery
FusesmA, μA ranges; 0.2A/250V fast blow, A range; 20A/250V ceramic fast blow
Operating Temperature41°F to 104°F (5°C to 40°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)
Operating HumidityMax 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F(40°C)
Storage Humidity<80%
Operating Altitude7000ft. (2000meters) maximum.
Weight0.753lb (342g) (includes holster).
Size7.36" x 3.2" x 2.0" (187 x 81 x 50mm) (includes holster)
SafetyFor indoor use and in accordance with the requirements for double insulation to IEC1010-1 (1995), EN61010-1 (1995) Overvoltage Category III, Pollution Degree 2.


List Price: $59.99
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EX420 -Autoranging Digital MultiMeter

Extech Instruments EX420 -Autoranging Digital MultiMeter

Features:

Advanced measurements include Capacitance, Frequency, and Duty Cycle Relative function for establishing a base line references

Type K thermometer built-in for surface or air temperature measurements

Input fuse protection and mis-connection warnings

Large 4000 count backlit LCD display with easy to read 1 inch digits

Data Hold and Power Off

Complete with CAT III test leads, multi-position tilt stand, hanging strap, holster with built-in test lead storage, bead wire temperature probe (-4 to 482°F/-20 to 250°C), and 9V battery

Specifications:

DC Voltage0.1mV to 1000V
Basic Accuracy±.3% (VDC)
AC Voltage0.1mV to 750V
DC/AC Current0.1µA to 20A
Resistance.01 §Ùto 40M §Ù;
Capacitance0.01nF to 100µF
Frequency0.001HZ to 10MHz
Temperature (Type K)-4 to 1382°F (-20 to 750°C)
Duty Cycle0.1 to 99.9%
Diode/ContinuityYes
Dimensions/Weight7.4x3.2x2" (187x81x50mm)
Weight0.75lbs (342g)


List Price: $59.99
Special Price: $59.99
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EX430 -True RMS autoranging MultiMeter with Capacitance, Frequency, and Duty Cycle functions

Extech Instruments EX430 -True RMS autoranging MultiMeter with Capacitance, Frequency, and Duty Cycle functions

Features:

Advanced measurements include Capacitance, Frequency, and Duty Cycle

Relative function for establishing a base line reference

True RMS AC measurements

Type K thermometer built-in for surface or air temperature measurements

Input fuse protection and mis-connection warnings with audible and visible signals

Specifications:

Input Protection Limits
VDC or V AC 600V DC/AC, 200Vrms on 400mV range
mAAC/DC 500mA 250V fast acting fuse
AAC/DC 20A 250V fast acting fuse(30 seconds max every 15 minutes)
Temperature60V DC/24V AC
General
Diode TestTest current of 0.3mA maximum, open circuit voltage 1.5V DC typical
Continuity CheckAudible signal will sound if the resistance is less than 150Ω (approx.), test current <0.7mA
Temperature SensorRequires type K thermocouple
Input Impedance>7.5M Ω (VDC & VAC)
AC ResponseTrue rms
ACV Bandwidth50Hz to 1kHz
Display4000 count backlit liquid crystal
Overrange indication"OL" is displayed
Auto Power Off15 minutes (approximately)
PolarityAutomatic (no indication for positive); Minus (-) sign for negative
Measurement Rate2 times per second, nominal
Low Battery Indication" " is displayed if battery voltage drops below operating voltage
BatteryOne 9 volt (NEDA 1604) battery
FusesmA, μA ranges; 0.5A/250V fast blow A range; 20A/250V ceramic fast blow
Operating Temperature41°F to 104°F (5°C to 40°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)
Operating HumidityMax 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F(40°C)
Storage Humidity<80%
Operating Altitude7000ft. (2000meters) maximum.
Weight0.753lb (342g) (includes holster).
Size7.36" x 3.2" x 2.0" (187 x 81 x 50mm) (includes holster)
SafetyFor indoor use and in accordance with the requirements for double insulation to IEC1010-1 (1995), EN61010-1 (1995) Overvoltage Category III, Pollution Degree 2.


List Price: $79.99
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EX450 -Combination of MultiMeter and InfraRed Thermometer

Extech Instruments EX450 -Combination of MultiMeter and InfraRed Thermometer

Features:

Non-contact InfraRed thermometer measures surface temperature of objects unsafe to contact or difficult to reach

InfraRed features 8:1 distance to target ratio with 0.95 fixed emissivity

Input fuse protection and mis-connection warnings with audible and visible signals

Auto power off,

Data Hold

Specifications:

Input Protection Limits
VDC or V AC 600V DC/AC, 200Vrms on 200mV range
mAAC/DC 200mA 250V fast acting fuse
AAC/DC 20A 250V fast acting fuse(30 seconds max every 15 minutes)
Resistance, Diode Test, Continuity250Vrms for 15sec max
General
Diode TestTest current of 0.3mA maximum, open circuit voltage 1.5V DC typical
Continuity CheckAudible signal will sound if the resistance is less than 150Ω (approx.), test current <0.7mA
IR Spectral response6 to 16μm
IR Emissivity0.95 fixed
IR distanceratio 8:1
Input Impedance>7.5M Ω (VDC & VAC)
AC ResponseAverage responding
ACV Bandwidth50Hz to 1kHz
Display2000 count backlit liquid crystal
Overrange indication"OL" is displayed
Auto Power Off15 minutes (approximately)
PolarityAutomatic (no indication for positive); Minus (-) sign for negative
Measurement Rate2 times per second, nominal
Low Battery Indication" " is displayed if battery voltage drops below operating voltage
BatteryOne 9 volt (NEDA 1604) battery
FusesmA, μA ranges; 0.2A/250V fast blow A range; 20A/250V ceramic fast blow
Operating Temperature41°F to 104°F (5°C to 40°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)
Operating HumidityMax 80% up to 87°F (31º°C) decreasing linearly to 50% at 104°F(40°C)
Storage Humidity<80%
Operating Altitude7000ft. (2000meters) maximum.
Weight0.753lb (342g) (includes holster).
Size7.36" x 3.2" x 2.0" (187 x 81 x 50mm) (includes holster)
SafetyFor indoor use and in accordance with the requirements for double insulation to IEC1010-1 (1995), EN61010-1 (1995) Overvoltage Category III, Pollution Degree 2.


List Price: $99.99
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EX470 -Combination of True RMS MultiMeter and InfraRed Thermometer, plus Type K Thermometer, Capacitance, Frequency, and Duty Cycle functions

Extech Instruments EX470 -Combination of True RMS MultiMeter and InfraRed Thermometer, plus Type K Thermometer, Capacitance, Frequency, and Duty Cycle functions

Features:

Non-contact InfraRed thermometer measures surface temperature of objects unsafe to contact or difficult to reach 

InfraRed features 8:1 distance to target ratio with 0.95 fixed emissivity

Input fuse protection and mis-connection warnings with audible and visible signals

Auto power off, Data Hold

True RMS AC measurements

Relative function Type K thermometer, Capacitance, Frequency, and Duty Cycle

Complete with CAT III test leads, multi-position tilt stand, hanging strap, holster with test lead storage, bead wire temp probe, and 9V battery

Specifications:

Input Protection Limits
V DC or V AC600V DC/AC, 200Vrms on 400mV range
mA AC/DC500mA 250V fast acting fuse
A AC/DC20A 250V fast acting fuse(30 seconds max every 15 minutes)
Frequency, Resistance, Capacitance, Duty Cycle, Diode Test, Continuity250Vrms for 15sec max
Temperature60V DC/24V AC
General
Diode TestTest current of 0.3mA maximum, open circuit voltage 1.5V DC typical
Continuity CheckAudible signal will sound if the resistance is less than 150Ω (approx.), test current <0.7mA
Temperature SensorRequires type K thermocouple
IR Spectral response6 to 16μm
IR Emissivity0.95 fixed
IR distance ratio8:1
Input Impedance>7.5M Ω (VDC & VAC)
AC ResponseTrue rms
ACV Bandwidth50Hz to 1kHz
Crest Factor<3:1 at full scale & <6:1 at half scale
Display4000 count backlit liquid crystal
Overrange indication"OL" is displayed
Auto Power Off15 minutes (approximately)
PolarityAutomatic (no indication for positive); Minus (-) sign for negative
Measurement Rate2 times per second, nominal
Low Battery Indication" " is displayed if battery voltage drops below operating voltage
BatteryOne 9 volt (NEDA 1604) battery
FusesmA, μA ranges; 0.5A/250V fast blow A range; 20A/250V ceramic fast blow
Operating Temperature41°F to 104vF (5°C to 40°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)
Operating HumidityMax 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F(40°C)
Storage Humidity<80%
Operating Altitude7000ft. (2000meters) maximum.
Weight0.753lb (342g) (includes holster).
Size7.36" x 3.2" x 2.0" (187 x 81 x 50mm) (includes holster)
SafetyFor indoor use and in accordance with the requirements for double insulation to IEC1010-1 (1995), EN61010-1 (1995) Overvoltage CategoryIII, Pollution Degree 2.


List Price: $129.99
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EX510 Heavy Duty Industrial MultiMeter 6000 count, Waterproof Rugged Design

Extech Instruments EX510 Heavy Duty Industrial MultiMeter 6000 count, Waterproof Rugged Design

Features:

Double molded for waterproof (IP67) protection

Rugged design — drop proof to 6 feet 6000 count 1000V input protection on all functions

Dual sensitivity frequency functions

Large backlit LCD with bargraph

Duty Cycle function

Diode open circuit voltage of 2.8V DC

Auto power off with disable feature

Min/Max/Relative/Data Hold

CE and EN61010 CAT IV-600V, CAT III-1000V

Complete with double molded test leads, magnetic hanging strap, carrying case, and one 9V battery

Three year warranty

Specifications:

EX510
Display counts6000
Basic Accuracy0.09%
DC Voltage0.1mV to 1000V
AC Voltage1mV to 1000V
DC/AC Current0.1?A to 20A
Resistance0.1? to 60M?
Frequency (electrical)0.01 to 400Hz
Frequency (electronic)0.001Hz to 40MHz
Duty Cycle0.1 to 99.9%
DiodeYes
ContinuityYes
Dimensions7.25x3.25x2.25"
Weight12.3oz


List Price: $139.99
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EX520 - Heavy Duty 6000 count, TRMS, Type K Thermometer, Capacitance, Waterproof Rugged Design

Extech Instruments EX520 - Heavy Duty 6000 count, TRMS, Type K Thermometer, Capacitance, Waterproof Rugged Design

Features:

Double molded for waterproof (IP67) protection Rugged design — drop proof to 6 feet

True RMS 6000 count

Type K Temperature

Capacitance 1000V input protection on all functions

Dual sensitivity frequency functions

Large backlit LCD with bargraph

Duty Cycle function

Diode open circuit voltage of 2.8V DC

Auto power off with disable feature

Min/Max/Relative/Data Hold

CE and EN61010 CAT IV-600V, CAT III-1000V

Complete with double molded test leads, magnetic hanging strap, Type K bead wire temperature probe, carrying case, and one 9V battery Three year warranty

Specifications:

Display counts6000
Basic Accuracy0.09%
DC Voltage0.1mV to 1000V
AC Voltage1mV to 1000V
DC/AC Current0.1?A to 20A
Resistance0.1? to 60M?
Capacitance0.01nF to 1000?F
Frequency (electrical)0.01 to 400Hz
Frequency (electronic)0.001Hz to 40MHz
Temperature (Type K)-50 to 1382°F
 (-45 to 750°C)
Duty Cycle0.1 to 99.9%
DiodeYes
ContinuityYes
Dimensions7.25x3.25x2.25"
Weight12.3oz


List Price: $169.99
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EX530 - Heavy Duty - TRMS Thermometer

Extech Instruments EX530 - Heavy Duty - TRMS Thermometer

Features:
Double molded for waterproof (IP67) protection
Rugged design - drop proof to 6 feet
True RMS 40,000 count
Type K Temperature
Capacitance
Peak Hold
4 to 20mA
1000V input protection on all functions
Dual sensitivity frequency functions
Large backlit LCD with bargraph
Duty Cycle function
Diode open circuit voltage of 2.8V DC
Auto power off with disable feature
Min/Max/Relative/Data Hold
CE and EN61010 CAT IV-600V, CAT III-1000V
Complete with double molded test leads, magnetic hanging strap, Type K bead wire temperature probe, carrying case, and one 9V battery
Three year warranty
List Price: $209.99
Special Price: $198.50
Add to Cart EX530 - Heavy Duty - TRMS Thermometer Specification


ML720 -True RMS multimeter datalog up to 43,000 data points

Extech Instruments ML720 -True RMS multimeter datalog up to 43,000 data points

Features:

0.08% basic DCV accuracy

ML720 — Store and View up to 43,000 data points

10 selectable datalogging sample rates from 0.05sec to 480 seconds

True RMS Voltage and Current measurements

Smart auto power off

Hold and low resistance auto lead zero

Specifications:

DC VOLTAGE
RANGE50.00 mV
Accuracy0.12% + 2d
RANGE500.0 mV
Accuracy0.06% + 2d
RANGE5.000V, 50.00V, 500.0V, 1000V
Accuracy0.08% + 2d
NMRR>60dB at 50/60Hz
CMRR>120dB at@ DC, 50/60Hz, Rs=1k Ω
Input impedance10M Ω, 16pF nominal (44pF nominal for 50mV & 500mV ranges)
AC VOLTAGE
CMRR&gr;60dB at DC to 60Hz, Rs=1k Ω
Input Impedance10M Ω, 16pF nominal (44pF nominal for 50mV & 500mV ranges)
TEMPERATURE
RANGE-50 °C TO 1000 °C
Accuracy0.3% + 3d
RANGE-58 °F TO 1832 °F
Accuracy0.3% + 6d
RESISTANCE
RANGE50.00 Ω
Accuracy0.2% + 6d
RANGE500.0 Ω
Accuracy0.1% + 3d
RANGE5.000k Ω, 50.00k Ω, 500.0k Ω
Accuracy0.1% + 2d
RANGE5.000M Ω
Accuracy0.4% + 3d
RANGE50.00M Ω
Accuracy1.5% + 5d
Open Circuit Voltage< 1.3VDC (< 3VDC for 50 Ω & 500 Ω ranges)
CAPACITANCE
RANGE50.00nF, 500.0nF
Accuracy0.8% + 3d
RANGE5.000 μF
Accuracy1.0% + 3d
RANGE50.00 μF
Accuracy2.0% + 3d
RANGE500.0 μF
Accuracy3.5% + 5d
RANGE9999 μF
Accuracy5.0% + 5d
Digital Display5000-count LCD display, 5 per second nominal refresh rate
Bar Graph Display52-segment bargraph; 60 per second nominal refresh rate
Datalogging Capacity43000 points
Datalogging Sample Rate0.05 (0.2 for o C/o F & §Ù, 0.4 for HZ and 1 for C), 1, 20, 40, 60, 120, 240 & 480 seconds
Low BatteryBelow approx. 7V
Power Supply9V battery (NEDA1604, JIS006P or IEC6F22)
AC SensingTrue RMS
Auto Power OffAfter 17 minutes of inactivity with no input signal


List Price: $309.99
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MM560 - MultiMaster True RMS 50,000/500,000 count, high accuracy of 0.03%, wide bandwidth True RMS multimeter

Extech Instruments MM560 - MultiMaster True RMS 50,000/500,000 count, high accuracy of 0.03%, wide bandwidth True RMS multimeter

Features:
  • 0.03% basic DCV accuracy
  • 50,000 count display with 500,000 counts for DCV and Hz
  • True RMS combination AC+DC function
  • Highest resolution to 1μV, 0.01μA, 0.0001Hz, 0.01Ω
  • 4 to 20mA, displayed as 0-100% for process current measurements


General Specifications:

DC LoopCurrent %4 to 20mA - 4mA = 0% (zero), 20mA = 100% (span), Resolution - 0.01%, Accuracy - ±25d
Diode TestAccuracy - 1%+1d, Current 0.8mA(typical), Open circuit - <3.5VDC
Peak Capture (Instantaneous Peak Hold)Accuracy - Specified accuracy ±100 digits for changes > 0.8ms in duration
Audible ContinuityMeasurement threshold - Between 20 Ω and 200 Ω, response time - <100 μs
Accuracy NotesAccuracy is ± (% reading + number of digits), or as otherwise specified, at 23 °C ±5 °C < 75% R.H. True RMS accuracies are specified from 5% to 100% of range or as otherwise specified.
Maximum Crest Factor<5:1 at full scale & <10:1 at half scale with frequency component within the specified frequency bandwidth for non-sinusoidal waveforms.
SensingDC, AC True RMS, AC+DC True RMS
Digital Display4-4/5 digits, 50000 count 5-4/5 digits, 500000 count for DCV 6 digits, 999999 count for Hz
Bar Graph Display42-segment bargraph
PolarityAutomatic
Update rate5 /second for 50,000 count display (fast mode), 1.25/second for 500,000 count display (stable mode), 60 per second for bar graph display
Low BatteryBelow approx. 7V
Operating Temperature41° to 104 °F (5° to 40°C)
Storage Temperature-4° to 140°F (-20 to 60°C)
Relative HumidityMax 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F(40°C), <80% storage
Operating AltitudeBelow 2000 meters
Temp. CoefficientNominal 0.1x(specified accuracy)/°C at(0°C to 18°C or 28°C to 40°C), or otherwise specified
Power Supply9V battery (NEDA1604, JIS006P or IEC6F22)
Power Consumption5mA typical
Auto Power OffAfter 17 minutes of inactivity with no input signal.
Power consumption during auto power off20 μA
SafetyThe MultiMaster Series meters are intended for indoor use and are protected, against the users, by double insulation per EN61010-1 and IEC61010-1 2nd Edition (2001) to CAT III 1000V & CAT IV 600V. The meter (all versions) also meets UL3111-1(1994) and CSA C22.2 No. 1010-1-92 to CAT III 1000V.
Dimension7.32 x 3.43 x 1.4" with holster (186mm x 87mm x 35.5mm)
Weight15.17 oz. with holster (430g)


List Price: $239.99
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MM570 -50,000/500,000 count, high accuracy of 0.02%, wide bandwidth True RMS multimeter

Extech Instruments MM570 -50,000/500,000 count, high accuracy of 0.02%, wide bandwidth True RMS multimeter

Features:

  • 0.02% basic DCV accuracy
  • dual input Type K Thermometer, higher True RMS ACV bandwidth (up to 100kHz) and 1000V input protection on all functions
  • 50,000 count display with 500,000 counts for DCV and Hz
  • True RMS combination AC+DC function
  • Highest resolution to 1μV, 0.01μA, 0.0001Hz, 0.01Ω
  • 4 to 20mA, displayed as 0-100% for process current measurements

Specifications:

DC LoopCurrent %4 to 20mA - 4mA = 0% (zero), 20mA = 100% (span), Resolution - 0.01%, Accuracy - ±25d
Diode TestAccuracy - 1%+1d, Current 0.8mA(typical), Open circuit - <3.5VDC
Peak Capture (Instantaneous Peak Hold)Accuracy - Specified accuracy ±100 digits for changes > 0.8ms in duration
Audible ContinuityMeasurement threshold - Between 20 Ω and 200 Ω, response time - <100 μs
Accuracy NotesAccuracy is ± (% reading + number of digits), or as otherwise specified, at 23 °C ±5 °C < 75% R.H. True RMS accuracies are specified from 5% to 100% of range or as otherwise specified.
Maximum Crest Factor<5:1 at full scale & <10:1 at half scale with frequency component within the specified frequency bandwidth for non-sinusoidal waveforms.
SensingDC, AC True RMS, AC+DC True RMS
Digital Display4-4/5 digits, 50000 count 5-4/5 digits, 500000 count for DCV 6 digits, 999999 count for Hz
Bar Graph Display42-segment bargraph
PolarityAutomatic
Update rate5 /second for 50,000 count display (fast mode), 1.25/second for 500,000 count display (stable mode), 60 per second for bar graph display
Low BatteryBelow approx. 7V
Operating Temperature41° to 104 °F (5° to 40°C)
Storage Temperature-4° to 140°F (-20 to 60°C)
Relative HumidityMax 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F(40°C), <80% storage
Operating AltitudeBelow 2000 meters
Temp. CoefficientNominal 0.1x(specified accuracy)/°C at(0°C to 18°C or 28°C to 40°C), or otherwise specified
Power Supply9V battery (NEDA1604, JIS006P or IEC6F22)
Power Consumption5mA typical
Auto Power OffAfter 17 minutes of inactivity with no input signal.
Power consumption during auto power off20 μA
SafetyThe MultiMaster Series meters are intended for indoor use and are protected, against the users, by double insulation per EN61010-1 and IEC61010-1 2nd Edition (2001) to CAT III 1000V & CAT IV 600V. The meter (all versions) also meets UL3111-1(1994) and CSA C22.2 No. 1010-1-92 to CAT III 1000V.
Dimension7.32 x 3.43 x 1.4" with holster (186mm x 87mm x 35.5mm)
Weight15.17 oz. with holster (430g)


List Price: $309.99
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MN26T - MiniTec Multimeter

Extech Instruments MN26T - MiniTec Multimeter

Features:
  • 4000 counts on large LCD with full function indication
  • Measures AC/DC Voltage and Current,
  • Resistance, Capacitance, Frequency and Temperature
  • Temperature measurements to 1400°F (760°C)
  • Duty Cycle, Continuity and Diode test
  • Autoranging with manual range override
  • Relative zero, Data Hold and Range Hold
  • 10A fuse protection
  • Overload protection and indication
  • Auto power off saves battery life
  • Includes protective rubber holster with stand, two 1.5V AAA batteries, and test leads
  • CAT II-600V, CE & UL Listed

Specifications

V DC, VAC600V DC/AC
Ohms, Capacitance, Diode, Frequency, Continuity250V DC/AC
mA DC/AC400mA DC/AC
10A DC/AC10A DC/AC (30sec. max)
General
Diode TestTest current of 0.3mA maximum, open circuit voltage 1.5V DC typical
Continuity CheckAudible signal will sound if the resistance is less than approximately 30 Ω, test current <0.7mA
Temperature sensorRequires type K thermocouple
Input Impedance7.5M Ω (VDC and VAC)
Display4000 count LCD
Overrange indication"OL" is displayed
PolarityAutomatic (no indication for positive polarity); Minus (-) sign for negative polarity.
Measurement Rate2 times per second, nominal
Auto Power OffMeter automatically shuts down after 15 minutes of inactivity
Low Battery Indication"BAT" is displayed if battery voltage drops below operating voltage
BatteriesRequires two AAA batteries
FusesmA, μA ranges, 0.5A/250V fast blow 10A range, 10A/250V fast blow
Operating Temperature32°F to 122°F (0°C to 50°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)
Relative Humidity<70% operating, <80% storage
Operating Altitude7000ft (2000 meters) maximum.
Weight9.17 oz. (260g).
Size4.78" x 2.38" x 1.57" (121.5mm x 60.6mm x 40mm)
SafetyFor indoor use and in accordance with Overvoltage Category II, Pollution Degree 2. Category II includes local level, appliance, portable equipment, etc., with transient overvoltages less than Overvoltage Category III.


List Price: $39.99
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MP510 -High performance multimeter with RS-232 PC interface

Extech Instruments MP510 -High performance multimeter with RS-232 PC interface

Features:

  • 0.08% basic DCV accuracy
  • Smart auto power off
  • Hold and low resistance auto lead zero
  • Optional SW800 PC software and cable sold separately

Specifications:

Digital Display5000-count LCD display, 5 per second nominal refresh rate
Bar Graph Display52-segment bargraph; 60 per second nominal refresh rate
Low BatteryBelow approx. 7V
Operating Temperature41° to 104°F (5° to 40°C)
Storage Temperature-4° to 140°F (-20 to 60°C)
Relative HumidityMax 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F(40°), <80% storage
AltitudeOperating below 2000 meters
Temp. CoefficientNominal 0.15 x specified accuracy per °C (between 0 and 18 °C or 28 to 50°C), or as otherwise specified
Power Supply9V battery (NEDA1604, JIS006P or IEC6F22)
AC SensingTrue RMS on MP520 and MP530
Auto Power OffAfter 17 minutes of inactivity with no input signal
Power Consumption2.7 mA typical
Dimension7.32 x 3.43 x 1.4" with holster (186mm x 87mm x 35.5mm)
Weight15.17 oz. with holster (430g)


List Price: $149.99
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MP530 -High performance True RMS multimeter with RS-232 PC interface

Extech Instruments MP530 -High performance True RMS multimeter with RS-232 PC interface

Features:

  • 0.08% basic DCV accuracy
  • True RMS
  • Smart auto power off
  • Hold and low resistance auto lead zero
  • True RMS AC Voltage & Current, and Temperature functions plus Relative, Min, Max, Max-Min, Peak Hold and Zoom
  • Optional SW800 PC software and cable sold separately

Specifications:

Digital Display5000-count LCD display, 5 per second nominal refresh rate
Bar Graph Display52-segment bargraph; 60 per second nominal refresh rate
Low BatteryBelow approx. 7V
Operating Temperature41° to 104°F (5° to 40°C)
Storage Temperature-4° to 140°F (-20 to 60°C)
Relative HumidityMax 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F(40°), <80% storage
AltitudeOperating below 2000 meters
Temp. CoefficientNominal 0.15 x specified accuracy per °C (between 0 and 18 °C or 28 to 50°C), or as otherwise specified
Power Supply9V battery (NEDA1604, JIS006P or IEC6F22)
AC SensingTrue RMS on MP530 and MP530
Auto Power OffAfter 17 minutes of inactivity with no input signal
Power Consumption2.7 mA typical
Dimension7.32 x 3.43 x 1.4" with holster (186mm x 87mm x 35.5mm)
Weight15.17 oz. with holster (430g)


List Price: $189.99
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MT330 -True RMS Digital MultiMeter (0.1% basic DCV accuracy) with Temperature and oversized high contrast display indicates correct test probe connections, blown fuses, and to disconnect power for pas

Extech Instruments MT330 -True RMS Digital MultiMeter (0.1% basic DCV accuracy) with Temperature and oversized high contrast display indicates correct test probe connections, blown fuses, and to disconnect power for pas

Features:

  • Oversized high contrast 4000 count display
  • Measures temperature
  • True RMS responding
  • Data Hold, Relative, and Auto Power off
  • CAT II-1000V, CE & UL Listed

Specifications:

Duty Cycle0.1% to 99.9%
Diode TestTest voltage of 1.5V (max)
Continuity CheckAudible tone if the resistance is less than 60 Ω
Input Impedance10M Ω (VDC and VAC), 100M Ω in the 400mV range
Display4000 count (3 3/4 digit) LCD, Model MT330 with back lighting
Overrange indicationLCD displays "OL"
PolarityAuto positive polarity, Minus (-) sign for negative polarity
Low Battery IndicationBattery symbol indicates low battery condition.
Power SupplyOne 9V battery (NEDA 1604)
Fuses μA, mA ranges500mA/250V ceramic, 20A range - 20A/250V ceramic
Operating Temperature32°F to 104°F (0°C to 40°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)
Accuracy Temperature64°F to 82°F (18°C to 28°C)
Relative Humidity< 80% RH operating, (<70% RH storage)
Dimensions / Weight3.5x7x1.3" (88x178x33mm) / 0.7lb (315g)


List Price: $129.00
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MV110 -MultiView Series Digital MultiMeter Manual Ranging

Extech Instruments MV110 -MultiView Series Digital MultiMeter Manual Ranging

Features:

  • 2000 count (3-1/2 digits)
  • Basic DCV accuracy of 0.5%
  • Battery check for 9V and 1.5V batteries
  • 50Hz square wave output

Specifications:

Display1999 count 3 1/2 digit, adjustable angle
Sample RateApproximately 2 - 3 per second
Input warning Alarmsounds with test leads in the A or 10A socket and the wrong function is selected.
Fuse Protection2A (A socket), 0.2A (mA socket), 10A or 20A range not fused
Power Supply9V battery (NEDA 1604 or equivalent)
Range selectionManual
Over-range Indication"1"
Auto OffUnit switches off after 15 minutes of inactivity
Low Battery Indicationbattery symbol
Operating Temperature/Humidity32°F to 104°F (0°C to 40°C) / < 75% RH
Storage Temperature14°F to 122°F (-10°C to 50°C)
Dimension / Weight7.3 x 3.5 x 1.3" (185x89x32mm) LxWxH / approx. 9.7 oz. (300 grams)


List Price: $39.99
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Extech Instruments TTK32 - True RMS Professional Electrical/HVAC

True RMS Professional Electrical/HVAC Clamp-on Kit TK32 Kit is contains the necessary test tools for reparing, installing and troubleshooting electrical and HVAC equipment. All the equipment comes packaged in a lightweight case that's handy and easily portable out in the field. True RMS Professional Current Clamp Meter Kit TK32 Kit is contains the necessary test tools for reparing, installing and troubleshooting electrical and HVAC equipment. All the equipment comes packaged in a lightweight case that's handy and easily portable out in the field.
List Price: $129.00
Special Price: $129.00
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TK430 -  Electrical Test Kit

Extech Instruments TK430 - Electrical Test Kit

Description:

Assembled to accomodate all the electrical testing needs for installation and repair of electrical systems, HVAC equipment and large appliances. Includes: EX430 True RMS Autoranging Digital Multimeter, MA200 400A Clamp Meter, 40130 Non-Contact Voltage Detector, set of CAT III-1000V test leads, Type K thermocouple bead probe, and Type K to Banana Input Adaptor.


List Price: $99.99
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Extech Instruments TK430-IR Industrial Troubleshooting Kit

Description:

Provide all the electrical testing needs for installation and repair of electrical systems, HVAC equipment and large appliances.

Includes: EX430 True RMS multimeter includes 11 functions (AC/DC Voltage and Current, Resistance, Capacitance, Frequency, Temperature, Duty Cycle, Diode, and Continuity

42510 Mini IR Thermometer offers non-contact temperature measruements on surfaces difficult or unsafe to reach (-58 to 1000°F/-50 to 538°C)

MA200 400A AC Clamp Meter includes 6 functions (AC Current, AC/DC Voltage, Resistance, Diode, and Continuity)

40130 Non-contact AC Voltage Detector measuresvoltages from 100V to 600V

Supplied in an attractive storage case that provides protection and organization for the meters whenever they are needed

Dimensions: 9.5x6.8x2.8” (241x173x71mm)

1 Year Warranty


List Price: $189.99
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TK505 - Professional MultiMeter Kit

Extech Instruments TK505 - Professional MultiMeter Kit

Professional MultiMeter Kit

Advanced kit contains the most commonly used testing tools for Electrical/HVAC and plant maintenance Kit contains an EX505 True RMS Autoranging MultiMeter, EX730 800A True RMS AC/DC Clamp Meter, DV20 Non-Contact AC Voltage Detector, and a 480172 AC Line Splitter Supplied in an attractive storage case that provides protection and organization for the meters and accessories whenever they are needed


List Price: $249.99
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TK730 - Electrical Test Kit

Extech Instruments TK730 - Electrical Test Kit

Professional Clamp Meter Test Kit

True RMS Professional Clamp with InfraRed Thermometer for non-contact Temperature measurements

Includes: EX730: 800A True RMS AC/DC Clamp Meter (0.1A Resolution, ±3% AC accuracy) 480172: AC line splitter enables use of a clamp meter to measure AC Current on a 2-wire or 3-wire power cord to 15A DV20: Non-contact AC Voltage Detector (detects Voltage from 100 to 600V) 42510: Mini InfraRed Thermometer (-58 to 1000°F/-50 to 538°C) Set of test leads and Type K Thermocouple UL approved on EX730, DV20, and 480172

Dimensions: 9.5x6.8x2.8 (241x173x71mm


List Price: $199.99
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Categories
Clamp Meters
Power Supplies
Generators
Component Testers
Multimeters
Environmental Testers
Electrical Testers