 |
Extech Calibrators
|
 Click to zoom |
Description: 1kHz Professional Calibrator for 0.5" or 1.0" Microphones Features: - Calibrates and verifies Sound Level Meter operation
- Battery test position with battery status LED indicates if battery is good
- For use on Sound Level Meters with 0.5" or 1.0" microphones
- Durable die-cast, aluminum housing
- 1kHz sine wave at 94dB is generated to an accuracy of 5% (frequency) and ±0.8dB
|
Click to zoom |
Description: 1kHz Professional Calibrator for 0.5" or 1.0" Microphones Features: - Calibrates and verifies Sound Level Meter operation
- LED indicator lights up when power is on
- Level position to select 94dB or 114dB
- For use on Sound Level Meters with 0.5" or 1.0" microphones
- Durable die-cast, aluminum housing
- 1kHz sine wave at 94dB/114dB is generated to an accuracy of 5% (frequency) and ±0.8dB
|
Click to zoom |
Description: Precision source for calibrating process devices and measuring DC process signals Features: - Oyster case with flip-up display is ideal for handheld or benchtop applications
- Large 3-1/2 digit LCD display and touch keypad
- Display readings in mA or as a % of the 0 to 24mA range or as mV in voltage ranges
- Provides 0 to 24mA output displayed as mA or %
- Provides 24VDC power to measure a two-wire current loop
|
Click to zoom |
Description: Precision source for calibrating process devices and measuring DC process signals Features: - Oyster case with flip-up display is ideal for handheld or benchtop applications
- Large 3-1/2 digit LCD display and touch keypad
- Display readings in mA or as a % of the 0 to 24mA range or as mV in voltage ranges
- Provides adjustable 0 to 24mA and 0 to 10V calibration source
|
Click to zoom |
Description: Precision source and measure for thermocouple, mA, mV, and V devices Features: - Source 0 to 24mA with 0.01mA resolution
- Measure 0 to 50mA (0.1mA resolution)
- Select Type K, J, or T thermocouple for precision calibrations in °F/°C or mV
- Output 0 to 1999mV or 0 to 10.00V
- Measure 0 to 19.99V
- Single/continuous step function for Voltage and Current
- Self-contained 24V loop power supply drives current loads up to 1000Ohm
- 5 stored calibration values of each type for fast calibrations
- Complete with six AA batteries and calibration cable with spade lug terminals
|
Click to zoom |
Easy to use pocket checker for simulating Current Loops Features: - Pocket Checkers are easy to use and provide a quick and easy way for checking calibration of meters or controllers
- Instantly determine if your device needs calibration or if sensor needs to be replaced
- 0.1mA accuracy
- Current: 4mA, 12mA and 20mA; Overload indication when load exceeds 240Ohm
|
Click to zoom |
Discontinued Product - No Replacement Accurate calibration source for Thermocouple, mA, mV, V and Frequency devices Features: - Source DC Current ranges with high 0.001mA resolution
- Maximum current load 1000Ohm
- User can set output steps from 1% to 100%
- Large 5 digit LCD
- Automatic ramp output
- Beeps if load is open with Current (mA) output or shorted with Voltage output
|
Click to zoom |
Description: Source and measure 8 thermocouple type devices J, K, T, E, C, R, S, and N Features: - One model for multiple thermocouple types with precision output displayed as mV or °C/°F
- Microprocessor assures maximum accuracy to 0.15% of reading over wide ranges
- High Accuracy Calibration function simulates precision thermocouple outputs for use in calibrating thermometers, transmitters,controllers or recorders.
- Complete with 115V AC adaptor
|
Click to zoom |
Discontinued Product - Replaced by 412400 Description: Precision DC, mA, Voltage, Frequency Calibrator combined with True RMS MultiMeter Features: - Simultaneous source/simulate and measure on large dual display
- Constant current output for loads up to 1200Ohm
- Bipolar current (±25mA) and voltage (±1.5V, ±15V) outputs
- Measure DCmA, ACmA, DCV, ACV, AC+DC, Temperature, Frequency, Duty Cycle, Pulse Width, Resistance, Continuity, and Diode
- True RMS measurement for non-linear voltage and current loads
|
Click to zoom |
Description: Provides a stable blackbody target for calibrating non-contact IR thermometers Features: - Ideal for calibration of non-contact InfraRed Thermometers up to 662°F (350°C)
- Large 2.25" (57mm) blackbody target for a wide field of view area
- Dual display for set temperature and blackbody temperature
- Complete with power cord (110V AC)
|
Click to zoom |
Precision Source and Measure for thermocouples, RTD, mA, mV, V, Hz, and Ohm devices Features: - Simultaneously source excitation voltage and measure mA output of 2-wire transmitters
- Source 0 to 22mA with 1µA resolution
- Measure 0 to 50mA (1µA resolution)
- Select Type R, S, J, K, T, E, N, or B thermocouple and RTD (Pt100, Pt1000) for precision calibrations in °F/°C
- Output 0 to 100mV, 0 to 1V, or 0 to 10.0000V
- Measure 0 to 50.00V
- Single/continuous step function for Voltage and Current
- Self-contained 24V loop power supply drives current loads up to 1000Ohm
- Complete with four AAA batteries and test leads
|
|
|
|
|
