Model CM-3 Digital Clamp Meter with True RMS, Peak Hold and Min/Max

Measures DC/AC Voltage, DC/AC Current, Energy, Resistance

Our compact, low cost Model CM-3 Digital Clamp Meter is ideal for general electrical testing and troubleshooting. A few applications include HVAC, automotive, electrical/power, and environmental monitoring uses. The CM-3 measures DC and AC voltage to 600 V, AC current to 400 A, and resistance to 2000 Ohms. The digital clamp meter features data/range hold and auto range buttons to prevent the screen from updating when gathering values, as well as a zero function. Additional features include single and three phase energy measurement, MIN/MAX and average. The 3-3/4 digit backlit LCD features automatic polarity, overload, low battery indication and a bar graph. The Model CM-3 is furnished with red and black test leads, batteries and a carrying case with belt loop.

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Order
Ships: Consult Factory
Price: $262.00
Digital Clamp Meter with True RMS, Peak Hold and Min/Max Consult Factory* $262.00 Order


Over Voltage Category:
CAT III 600 V.
AC Voltage:
0.1 V to 600 V ± (1.0% + 3 digit).
DC Voltage:
0.1 V to 600 V ± (1.0% + 3 digit).
AC Current:
0.1 A to 400 A ± (1.0% + 3 digit).
0.1 to 2000 Ω ± (1.0% + 5 digit).
Continuity Test:
Audible buzzer.
Max Conductor Size:
1.18" diameter (30 mm).
40 Hz to 400 Hz ± (0.5%+1).
Active Power Range:
0 to 1000 kW ± (3.5% + 3).
Backlit with bar graph. 10,000 counts plus decimal point.
Power Requirements:
(2) AAA alkaline batteries, included, user replaceable.
9.88 oz (280 g).

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