The Fieldpiece digital megohmmeter, model SMG5, is a compact standalone meter designed for checking HVAC compressor insulation. The SMG5 provides a 1000 V source, monitors current and displays the resistance between the test points. Maximum current output is less than 1 milli-amp. 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.

Fieldpiece Megohmmeter, Digital, 1000 VDC, Upto 2000 mega-ohm Measuring Range, (4) AAA Batteries Power Source, Backlit LCD Display

• Predict compressor failure
• Auto-off to extend battery life
• Case, alligator clip, leads with removable tips

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Fieldpiece_SMG5_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Fieldpiece_SMG5_Specification_Sheet.pdf