Insulation Resistance Testers (IRT)

Check compressors, motor windings and transformers for insulation breakdown. TPI insulation resistance testers are ideal for preventative maintenance and performing resistance tests.

Model	Description	Additional Info
SAIT25: IRT	Digital Insulation Resistance Tester (IRT) Test Voltages: 250V/500V/1,000V Insulation Resistance: 100MΩ/200MΩ/400MΩ Continuity: 2Ω/20Ω Includes A085 UL listed silicone test lead set with screw on alligator clips and A073 test lead set with large alligator clips	Product Sheet Specifications Applications FAQs
SAIT200: IRT	Analog Insulation Resistance Tester (IRT) with large scale Test Voltages: 250V/500V/1,000V Insulation Resistance: 100MΩ/200MΩ/400MΩ Continuity: 2Ω/20Ω Includes A085 UL listed silicone test lead set with screw on alligator clips and A073 test lead set with large alligator clips	Product Sheet Specifications Applications FAQs
SDIT30: IRT	Digital Insulation Resistance Tester (IRT) Test Voltages: 250V/500V/1,000V Insulation Resistance: 2,000MΩ/2,000MΩ/2,000MΩ Continuity: 200Ω Includes A085 UL listed silicone test lead set with screw on alligator clips and A073 test lead set with large alligator clips	Product Sheet Specifications Applications FAQs
SDIT300: IRT	Digital Insulation Resistance Tester (IRT) with AC volts Test Voltages: 250V/500V/1,000V Insulation Resistance: 20MΩ/200MΩ/2,000MΩ AC Voltage: 200V/600V Continuity 20Ω/200Ω Includes A085 UL listed silicone test lead set with screw on alligator clips and A073 test lead set with large alligator clips	Product Sheet Specifications Applications FAQs