Fieldpiece Digital Megohmmeter SMG5

SMG5 Digital Megohm Meter

Evaluate Compressor Insulation
Helps to Predict Compressor Failure

• 1000VDC voltage source
• Measure up to 2000 megohm
• Backlit LCD

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

Click here to view the technical specification visit the Fieldpiece website