The TPI SDIT300 Portable Digital Insulation Resistance Tester measures continuity from 20M? to 200?, AC voltage from 200V to 600V, and insulation resistance from 20M?, 200M?, and 2,000M?.

The TPI SAIT200 Large-Scale Analog Insulation Resistance Tester performs voltage tests of 250V, 500V, and 1,000V. Measures insulation resistances: 100M?, 200M?, and 400M?.

The TPI SAIT25 Portable Analog Insulation Resistance Tester performs voltage tests of 250V, 500V, and 1,000V. Measures insulation resistances: 100M?, 200M?, and 400M?.

The AEMC 6503 Megohmmeter Hand-Cranked Resistance Tester is excellent for testing and preventative maintenance of motors, wiring, cables, and switchgear. The hand-crank operation provides a stable DC voltage output for reliable readings.

The AEMC 1015 Analog 1000V Megohmmeter Resistance Tester is a portable, battery operated megohmmeter. This model offers insulation resistance testing at 1000V and 500V and resistance measurements up to 1000?. Displays measurements on an analog display with 4 different scales.

The Amprobe AMC-2 Analog Megohmmeter Hand Cranked tests voltage via a hand crank which requires no batteries or external power.

The Amprobe AMC-3 Analog Megohmmeter Hand Cranked tests voltage via a hand crank which requires no batteries or external power.

The AEMC 6501 500V Megohmmeter Hand-Cranked Resistance Tester is excellent for testing and preventative maintenance of motors, wiring, cables, and switchgear. The hand-crank operation provides a stable DC voltage output for reliable readings. The unit also allows resistance testing to 500k? and tests continuity to 100?.

The Amprobe AMC-4 Analog Megohmmeter Hand Cranked tests voltage via a hand crank which requires no batteries or external power.