● CM82A and CM82B product only support testing AC current.
● The CM82C product supports testing of DC AC current.
Function CM82A CM82 CM82C
display 2000 counts 6000 counts 6000 counts
True-RMS Yes Yes Yes
DC current(A) —- —- Yes
DC current(uA) —- Yes Yes
AC current Yes Yes Yes
DC voltage Yes Yes Yes
AC voltage Yes Yes Yes
Resistance Yes Yes Yes
Temperature Yes Yes Yes
low impedance voltage measurement
—- Yes Yes
Capacitance —- Yes Yes
Frequency —- Yes Yes
Frequency (by jaws)– Yes Yes
LIVE wire check function
—- Yes Yes
Yes Yes Yes
Measure Diode Yes —– —-
● MESTEK cm82A/B/C series products have True-RMS characteristics (1mA resolution).Can effectively meet the needs of professionals.
● Maximum display: 6000Counts. Compared with similar products,The CM82B/CM82C still has 1mA accuracy for a larger measurement range (0~6A).
● The CM82C clamp meter has a “Zero Clear Function” (ZERO). Used before the DC current test, Can effectively reduce the test error.
● Dual impedance test voltage (Conventional voltage test and Low Impedance voltage test), It can meet the voltage test requirements of professionals.
V/A test frequency only for CM82C
Automatic identification ACV/DCV
-Low impedance 300kΩ effectively reduces
-Virtual power and misjudgment