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Buy now! $117.00USD
Dwyer

CM-1 Digital Clamp Meter

Measures DC/AC voltage, AC current, resistant and frequency in a low-cost, compact digital clamp meter

Buy now!
$117.00USD
Have questions? We're here to help!
Have questions? We're here to help!

The compact, low cost Model CM-1 Digital Clamp Meter are ideal for general electrical testing and troubleshooting. A few applications include HVAC, automotive, electrical/power, and environmental monitoring uses. These digital clamp meters measure DC and AC voltage to 600 V, AC current to 400 A, and resistance to 400 Ω.  The digital clamp meters feature data/range hold and auto range buttons to prevent the screen from updating when gathering values.  The 3-3/4 digit LCD features automatic polarity, overload and low battery indication. The CM-1 model is furnished with red and black test leads, batteries and carrying case with belt loop.

Over Voltage CategoryCAT III 600 V
AC Voltage0.1 V - 600 V ± (1.0% + 5 dgt)
DC Voltage0.1 V - 600 V ± (1.0% + 3 dgt)
AC Current0.1 A - 400 A ± (2.0% + 10 dgt)
Resistance0.1 Ω - 400 Ω ± (1.0% + 5 dgt)
Continuity TestAudible buzzer
Max Conductor Size1.18 in diameter (30 mm)
FrequencyCM-1: 1 Hz to 400 Hz ± (0.8% + 3)
CM-3: 40 Hz - 400 Hz ± (3.5% + 3)
Display4000 counts plus decimal point
Sampling Rate2 times per second
Power RequirementsTwo (2) AAA alkaline batteries, included, user replaceable
Weight9.88 oz (280 g)

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