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BK Precision 391AKIT - 391A True RMS DMM with Test Lead Set

391AKIT - 391A True RMS DMM with Test Lead Set
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BK Precision 391AKIT - 391A True RMS DMM with Test Lead Set
The 391AKIT is the perfect kit for anyone testing or measuring electronic circuits. Kit includes spring-load tip miniature probes for testing those micro-sized circuits. Included Test Lead Accessories 1.5 Meter Long Silicone 4mm Sheathed Straight to Right-Angle Plug Lead Set Flexible Pincer Set ?Red & Black Probe Body Set With 2mm (.080? Diameter Tips. Miniature Spring-Tip Probe ?Red & Black Tri-Fold Nylon Pouch
List Price: $240.00
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 Expand  Specifications
VoltsTrue RMS reading
DC Ranges200 mV, 2V, 20V, 200V, 1000V
AC Ranges200 mV, 2V, 20V, 200V, 750V
Resolution10uV, 100mV, 1mV 10 mV, 100 mV
DC Accuracy+-(0.05% + 3 dgt)
AC Accuracy+-(1%+10 dgt.) 50 Hz - 500 Hz
 +-(2% + 10 dgt.) 500 Hz - 2 kHz
 500 Hz on 750V range
Overload Protection1200VDC or AC rms
 500VDC/AC rms 15 sec
 on 200mV range
Input Impedance10 M
CurrentTrue RMS reading
Ranges200 uA, 2 mA, 20 mA, 200 mA, 20A*
Resolution10nA, 100 nA, 1 uA, 10 uA, 1 mA
DC Accuracy200 uA to 200 mA: +-(0.5% rdg + 5 dgt.) 20 A: +-(2% rdg + 10 dgt.)
AC Accuracy200 uA to 200 mA: +-(1.2% rdg + 10 dgt.)
20A: +-(2.5% rdg + 20 dgt.)
Input ProtectionuA/mA Input:
0.5A/500V fast blow ceramic fuse
20A input:
20A/600A fast blow ceramic fuse
Max. Burden Voltage600mV (900 mV on 20A range)
Resistance 
Ranges200, 2kOhm, 20 kOhm, 200 kOhm, 2 MOhm, 20 MOhm
Resolution10 m, 100 mOhm, 1 Ohm, 10 Ohm, 100 Ohm, 1 kOhm
Accuracy200 , 2 MOhm: +-(0.25% rdg + 10 dgt.)
2 k to 200 kOhm: +-(0.15% rdg + 3 dgt.)
20 M: +-(1.0% + 10 dgt.)
Open Circuit Voltage3.2 VDC typ.
Overload Protection500 VDC or AC rms
Diode TestTested at 1 mA, 3.2 VDC max. typ.
+-(1% rdg + 10 dgt.) accuracy
Transistor Test (hFE)Does not apply
Capacitance 
RangesDoes not apply
Resolution 
Accuracy 
Test Voltage 
Overload Protection 
Frequency 
Ranges2 kHz, 20 kHz, 200 kHz
Resolution0.1 Hz, 1 Hz, 10 Hz
Accuracy+-(0.1% rdg + 3 dgt.)
Sensitivity50 mV rms min. (@>30 & <70% duty cycle: 400 mV rms min.)
Minimum Pulse Width> 25 ns
Duty Cycle Limits> 30% & <70%
Minimum Input Range2 kHz: 10Hz: 20 kHz: > 60 dgt; 200 kHz > 60 dgt
Overload Protection500 VDC or AC rms
Logic Test 
Logic ThresholdHi=2.8+-0.8V, 0=0.8 +-0.5V
Frequency Response20 MHz
Pulse Width25 ns
Pulse Limits> 20% and < 80%
Indication40m sec beep at logic 1 (Hi)
Overload Protection500 V DC or AC rms
Temperature 
Range, ResolutionDoes not apply
Accuracy 
Duty Cycle 
Range, Resolution0 to 90%, 0/1%
Accuracy (5V logic)+-(2.0% + 10 dgt.)
Minimum Pulse Width10 us
Frequency Range40 Hz to 20 kHz
Overload Protection500 VDC or AC rms
General 
Display20000 count, 4 1/2 digit LCD
PolarityAutomatic, positive implied, negative polarity indication
Operating Temperature32 0 to 122 0 (0 0 to 50 0 C), 0 to 70% R.H.
Dimensions (HxWxD)7.8x3.5x1.57'' (198x90x40 mm)
Weight11.3 oz. (320g)
Three Year Warranty
Accessories
SUPPLIED: 9V Battery, Test Leads, Instruction Manual, Thermocouple Probe (Model 390)
OPTIONAL: TL-2A Deluxe Test Leads, TL-3 Accessory Tip Kit (for TL-2A), PR-28A High Voltage Probe (40kVDC), TL-130A General Purpose DMM Kit
Carrying Case (not included): LC-29B
*10 A continuous, 20A for 30 seconds max.


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