• Product Description

    The CM51 is a high accuracy, current only mini AC clamp meter. This compact clamp is small enough to fit in a shirt pocket and with resolution down to 10mA is ideal for residential and commercial applications.

    This low cost auto ranging clamp meter has a jaw diameter of 27mm and is useful tool for electricians, maintenance teams and installers.


    Autoranging 40.00A & 300.0A AC

    27mm jaw diameter

    110g, 150 x 52 x 24mm

    Fits in a shirt pocket

    Display hold

    Auto power off & low battery indicator

    What Is Included:

    Soft Case


    Instruction Manual

    Item Specification

    Display  3 1/2 digit LCD display with annunciators
    Autoranging AC Amps 40.00A / 300.0A, 40Hz to 500Hz
    Accuracy   +/- 1.8% reading, +/- 5 digits
    Max Conductor  27mm Ø
    Operating Temperature 0°C to 40°C
    Operating Humidity less than 80%
    Overvoltage CAT III 300V
    Dimensions 150 x 52 x 24mm
    Weight 110g

    Additional Details

    Type Clamp Meter & Current Sensors