Martindale CM82 AC Clamp Meter
The Martindale CM82 is a high specification 1000A clamp meter, a compact meter that provides accurate measurement of AC voltage to 750V, DC voltage to 1000V and AC current to 1000A. It is light enough for use with one hand but still robust enough for use in harsh environments.
The Martindale CM82 is performs the following measurements: resistance measurements to 40MΩ, capacitance to 4mF, frequency to 1mHz and a 400Ω continuity test and diode test.
The CM82 is both manual or auto ranging and with a large 51mm clamp jaw size opening making it suitable for use within an industrial ewnvironment where larger cables and conductors are found. The CM82 also has a hold function which stores the last reading obtained for temporary recall.
All specified accuracies are at 23°C ± 5°C, <70% RH for 1 year
Temperature Coefficient: 0.1 x (specified accuracy) per °C (0°C to 18°C, 28°C to 50°C)
All accuracies below are expressed as ± (percentage of reading + digits)
DC Voltage Range Resolution Input Impedance Accuracy 400mV 0.1mV >100MΩ 0.5% + 2 4V 0.001V 10MΩ 40V 0.01V 9.1MΩ 400V 0.1V 1000V 1V AC Voltage Range Resolution Input Impedance Accuracy (50Hz to 500Hz) 400mV 0.1mV >100MΩ Not specified 4V 0.001V 10MΩ 1.5% + 5 40V 0.01V 9.1MΩ 400V 0.1V 750V 1V AC Current Range Resolution Accuracy
50Hz to 60Hz/60 to 400Hz
40A 0.01A 2.0% + 6
3.0% + 6
400A 0.1 1000A 1A 2.0% + 6 (≤600A)
2.5% + 6 (>600A)
3.0% + 6 (≤600A)
3.5% + 6 (>600A)
Resistance Range Resolution Open Circuit Voltage Accuracy 400Ω 0.1Ω -1.2V DC 1.0% + 5 4kΩ 0.001kΩ -0.45V DC 40kΩ 0.01kΩ 400kΩ 0.1kΩ 4MΩ 0.001MΩ 2.0% + 5 40MΩ 0.01MΩ 3.5% + 5 Capacitance Range Resolution Accuracy 4nF 0.001nF Not specified 40nF 0.01nF 400nF 0.1nF 4μF 0.001μF 3.0% + 15 40μF 0.01μF 3.0% + 10 400μF 0.1μF 4mF 0.001mF 5.0% + 10 Frequency Range Resolution Accuracy 4kHz 0.001kHz 0.1% + 3 40kHz 0.01kHz 400kHz 0.1kHz 1MHz 0.001MHz
- Martindale CM82 AC Clamp Meter
- Bespoke carry case
- Set of TL16 Test Leads
- 9V PP3 Battery (Installed)
- Instruction manual
- Manufacturers 12 month warranty
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