Extech Model EX840 Includes:
- CAT IV test leads
- 9V battery
- Type K probe (-22 to 572°F/-30 to 300°C)
- Belt holster
- TL808 Professional CAT III-1000V Test Lead Set
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| Extech 1000A AC/DC True RMS Clamp/DMM + IR Thermometer |
| EX840 |
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$259.99 |
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| Extech 1000A AC/DC True RMS Clamp/DMM + IR Thermometer with NISTL Certificate |
| EX840-NISTL |
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$349.99 |
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Extech Model EX840 Features:
- Patented built-in non-contact IR Thermometer design with laser pointer
- True RMS Current and Voltage measurements
- Peak hold captures inrush currents and Transients
- MultiMeter functions include AC/DC Voltage, Resistance, Capacitance, Frequency, Diode, and Continuity
- 1.7" (43mm) jaw opening for conductors up to 750MCM or two 500MCM
- 4000 count backlit display
- Features include Data Hold and Min/Max and Auto Power off
- Autoranging with manual range button
NOTE: For an additional charge, Extech will supply your meter complete with a Certificate of Calibration Traceable to N.I.S.T. with Data.
| Specifications |
Range |
Basic Accuracy |
| AC Current |
0.1 to 1000A |
±2.8% |
| DC Current |
0.1 to 1000A |
±2.8% |
| AC Voltage |
0.1mV to 1000V |
±1.5% |
| DC Voltage |
0.1mV to 1000V |
±2.8% |
| Resistance |
0.1 to 40MΩ |
±1.5% |
| Capacitance |
0.001nF to 40,000µF |
±3.0% |
| Frequency |
0.001kHz to 4kHz |
±1.5% |
| IR Temperature |
-58 to 518°F (-50 to 270°C) |
±2.0% rdg or ±4°F/±2°C |
| Type K Temperature |
-4 to 1400°F (-20 to 760°C) |
±(3%rdg+9°F/5°C) |
| Continuity |
Yes |
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| Inrush |
Yes |
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| Diode |
Yes |
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| Dimensions |
10.6 x 4.3 x 2" (270 x 110 x 50mm) |
| Weight |
13.6oz (386g) |
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Extech Instruments Index 
