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Fieldpiece SMG5 Digital Megohm Meter

Retail: $115.99
Our Price: $109.17

    Product Description

    The Fieldpiece Digital Megohm Meter, model SMG5, is a compact standalone meter designed for checking HVAC compressor insulation. The SMG5 provides a 1000V voltage source, monitors current, and displays the resistance between the test points. Maximum current output is <1mA. It can be used to determine the condition of insulation from winding to ground in a motor, compressor, or transformer. Includes a case, alligator clip lead tip and leads with removable tips.

    To test resistance, a DMM supplies low voltage (<1V) to the test points and is capable of delivering only a few milliamps. It's not a high enough voltage to detect high resistance problems that might indicate moisture and other contaminants and it's not enough current to measure lower values of resistance.

    • Predict compressor failure
    • 1000VDC stresses insulation to measure up to 2000Mohms
    • Backlit LCD display
    • Auto-off to extend battery life
    • Case, alligator clip, leads with removable tips


    • Megohm Meter – SMG5
    • (2) Probe Tips
    • (1) Ground Lead with Detachable Tip 
    • (1) Alligator Probe Tip
    • Carrying Case
    • (4) AAA Batteries (installed)
    • Operator’s Manual

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