● 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 Continuity Capacitance ---- Yes Yes Frequency ---- Yes Yes Frequency (by jaws)-- Yes Yes LIVE wire check function ---- Yes Yes V~Alert measurement(NCV) Yes Yes Yes Measure Diode Yes ----- ----
More Accurate: ● 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