Ground Resistance Testers

AC output constant current delivers up to 200 amps at up to 5 volts for ground resistance measurements of up to 12.5 milliohms. Current is adjustable from the front panel. Analog meter indicates output current and voltage. Four wire voltage measurement for accuracy. Rear panel outputs for safety. Test leads included. Calibrated to ANSI Z540 Standards.

High precision leakage current, duration and ground continuity settings. Allows no load setup of leakage current and test dwell times. Once entered, ground continuity setting, leakage current and test dwell times can be referenced on the front panel display when unit is not testing. Leakage currents can be set from 1-20 mA AC in 0.1mA increments. Dwell times can be set from 1-60 seconds in 1 second increments. Two tests with one setup. Conducts UL/CSA Ground continuity and Hipot tests with one setup, so no additional equipment is needed. Small and light. 9.25 wide x 4.75 high x 10 deep. 11 lbs. But rugged enough to test manufactured housing. Ground continuity check is defeatable for testing two-wire products. Easy equipment connections. Plug your equipment right into the NEMA plug on the front panel. No adapters needed! J2 and J3 cords allow connection of pigtail power leads. Simple test outcome judgement. Green lights mean pass red lights mean fail. Failing tests sound a buzzer as well. Ready for your UL Inspector out of the box. NIST Traceable Calibration Certificate to MIL-STD45662-A is included. Cal cert is in accordance with UL guidance. Operation Instructions are printed on the rear panel for easy reference. In-depth testing. Both true Arc Dectection and Leakage Current circuits test the product to find problems. RED lights and a buzzer leave no question if a failure has occurred. Expandable for TUV/European Agency Testing. Can be connected to our GF-30ac 25A Ground Bond Tester with optional TEST-LINK™. Easy shift-by-shift Function Test. Compatible with our Patented function checker, the HTT-1and HTT-1R (With 0.1 ohm Ground check Pass/Fail Setup).

High precision leakage current, duration and ground continuity settings. Allows no load setup of leakage current and test dwell times. Once entered, ground continuity setting, leakage current and test dwell times can be referenced on the front panel display when unit is not testing. Leakage currents can be set from 1-5 mA DC in 0.1mA increments. Dwell times can be set from 1-60 seconds in 1 second increments. Two tests with one setup. Conducts UL/CSA Ground continuity and Hipot tests with one setup, so no additional equipment is needed. Small and light. 9.25 wide x 4.75 high x 10 deep. 11 lbs. But rugged enough to test manufactured housing. Ground continuity check is defeatable for testing two-wire products. Easy equipment connections. Plug your equipment right into the NEMA plug on the front panel. No adapters needed! J2 and J3 cords allow connection of pigtail power leads. Simple test outcome judgement. Green lights mean pass red lights mean fail. Failing tests sound a buzzer as well. Ready for your UL Inspector out of the box. NIST Traceable Calibration Certificate to MIL-STD45662-A is included. Cal cert is in accordance with UL guidance. Operation Instructions are printed on the rear panel for easy reference. In-depth testing. Both true Arc Detection and Leakage Current circuits test the product to find problems. RED lights and a buzzer leave no question if a failure has occurred. Expandable for TUV/European Agency Testing. Can be connected to our GF-30ac 25A Ground Bond Tester with optional TEST-LINK™. Easy shift-by-shift Function Test. Compatible with our Patented function checker, the HTT-1and HTT-1R (With 0.1 ohm Ground check Pass/Fail Setup).

High precision leakage current, duration and ground continuity settings. Allows no load setup of leakage current and test dwell times. Once entered, ground continuity setting, leakage current and test dwell times can be referenced on the front panel display when unit is not testing. Leakage currents can be set from 1-20 mA AC or 1-5 mA DC in 0.1mA increments. Dwell times can be set from 1-60 seconds in 1 second increments. Two tests with one setup. Conducts UL/CSA Ground continuity and Hipot tests with one setup, so no additional equipment is needed. Small and light. 9.25 wide x 4.75 high x 10 deep. 11 lbs. But rugged enough to test manufactured housing. Ground continuity check is defeatable for testing two-wire products. Easy equipment connections. Plug your equipment right into the NEMA plug on the front panel. No adapters needed! J2 and J3 cords allow connection of pigtail power leads. Simple test outcome judgement. Green lights mean pass red lights mean fail. Failing tests sound a buzzer as well. Ready for your UL Inspector out of the box. NIST Traceable Calibration Certificate to MIL-STD45662-A is included. Cal cert is in accordance with UL guidance. Operation Instructions are printed on the rear panel for easy reference. In-depth testing. Both true Arc Dectection and Leakage Current circuits test the product to find problems. RED lights and a buzzer leave no question if a failure has occurred. Expandable for TUV/European Agency Testing. Can be connected to our GF-30ac 25A Ground Bond Tester with optional TEST-LINK™. Easy shift-by-shift Function Test. Compatible with our Patented function checker, the HTT-1and HTT-1R (With 0.1 ohm Ground check Pass/Fail Setup).

High precision leakage current, duration and ground continuity settings. Allows no load setup of leakage current and test dwell times. Once entered, ground continuity setting, leakage current and test dwell times can be referenced on the front panel display when unit is not testing. Leakage currents can be set from 1-20 mA AC or 1-5 mA DC in 0.1mA increments. Dwell times can be set from 1-60 seconds in 1 second increments. Two tests with one setup. Conducts UL/CSA Ground continuity and Hipot tests with one setup, so no additional equipment is needed. Small and light. 9.25 wide x 4.75 high x 10 deep. 14 lbs. But rugged enough to test manufactured housing. Ground continuity check is defeatable for testing two-wire products. Easy equipment connections. Plug your equipment right into the NEMA plug on the front panel. No adapters needed! J2 and J3 cords allow connection of pigtail power leads. Simple test outcome judgement. Green lights mean pass red lights mean fail. Failing tests sound a buzzer as well. Ready for your UL Inspector out of the box. NIST Traceable Calibration Certificate to MIL-STD45662-A is included. Cal cert is in accordance with UL guidance. Operation Instructions are printed on the rear panel for easy reference. In-depth testing. Both true Arc Dectection and Leakage Current circuits test the product to find problems. RED lights and a buzzer leave no question if a failure has occurred. Expandable for TUV/European Agency Testing. Can be connected to our GF-30ac 25A Ground Bond Tester with optional TEST-LINK™. Easy shift-by-shift Function Test. Compatible with our Patented function checker, the HTT-1and HTT-1R (With 0.1 ohm Ground check Pass/Fail Setup).

High precision leakage current, duration and ground continuity settings. Allows no load setup of leakage current and test dwell times. Once entered, ground continuity setting, leakage current and test dwell times can be referenced on the front panel display when unit is not testing. Leakage currents can be set from 1-20 mA AC or 1-5 mA DC in 0.1mA increments. Dwell times can be set from 1-60 seconds in 1 second increments. Two tests with one setup. Conducts UL/CSA Ground continuity and Hipot tests with one setup, so no additional equipment is needed. Small and light. 9.25 wide x 4.75 high x 10 deep. 11 lbs. But rugged enough to test manufactured housing. Ground continuity check is defeatable for testing two-wire products. Simple test outcome judgement. Green lights mean pass red lights mean fail. Failing tests sound a buzzer as well. Ready for your UL Inspector out of the box. NIST Traceable Calibration Certificate to MIL-STD45662-A is included. Cal cert is in accordance with UL guidance. Operation Instructions are printed on the rear panel for easy reference. In-depth testing. Both true Arc Dectection and Leakage Current circuits test the product to find problems. RED lights and a buzzer leave no question if a failure has occurred. Expandable for TUV/European Agency Testing. Can be connected to our GF-30ac 25A Ground Bond Tester with optional TEST-LINK™. Easy shift-by-shift Function Test. Compatible with our Patented function checker, the HTT-1and HTT-1R (With 0.1 ohm Ground check Pass/Fail Setup).

Function Tester Gd Pass 0.025 Lk Pass 220k Arcover 750V Order #: HTT-1R Mfg #: HTT-1R

Large dual display with backlight Test Hold function for easy operation Automatic Zero adjustment AC/DC Voltage, Resistance, and Continuity Auto Power off, Overrange and low battery indication > Each Unit Includes NIST Certiificate Test leads 2 auxiliary earth bars Carrying case Protective rubber holster Six 1.5V AA batteries