Brand

HT

HT Instruments is an Italian manufacturer of electrical test equipment, and this catalogue carries ground resistance testers, insulation testers, multifunction installation testers, cable tracers and photovoltaic testers.

The multifunction installation testers are the core of the line, combining loop impedance, RCD, insulation and continuity testing in one instrument for periodic inspection work. For the photovoltaic products, confirm the maximum system voltage the tester supports, since modern string voltages exceed the rating of older instruments.

HT Instruments HT-5000 Cable Tracer and Locator with 33kHz Signal
The HT Instruments HT-5000 is a professional cable tracer and locator featuring 33kHz inductive and direct coupling, selectable power, and automatic depth measurement. Ideal for electrical professionals, it includes transmitter, receiver, and accessories for accurate cable identification and fault location.
HT Instruments M75 Multifunction Tester for Electrical Installations
The HT Instruments M75 is a professional multifunction tester for electrical installations, offering insulation resistance, continuity, RCD testing, and earth resistance measurements. With Bluetooth connectivity and a comprehensive accessory kit, it’s ideal for electricians and maintenance engineers.
HT Instruments T2000 Ground Resistance Tester with Data Logging
The HT Instruments T2000 is a professional ground resistance tester featuring the ground loop method for direct measurement on earth probes without cable breaking. It measures leakage current, sets alarm thresholds, and stores results, making it ideal for industrial and HVAC applications. Includes hard carrying case and batteries.
HT Instruments KITSOLARBASIC Solar PV Installation Test Kit
The HT Instruments KITSOLARBASIC is a comprehensive solar installation test kit for professionals, featuring the SOLAR I-Vs multifunction PV tester, MPP300 efficiency analyzer, and multiple HT4004P and HT4005K accessories. Ideal for verifying single-phase PV installations and ensuring optimal performance.
HT Instruments MACROTEST G2 Insulation Tester, 10 TΩ, WiFi
The HT Instruments MACROTEST G2 is a professional insulation tester offering measurements up to 10 TΩ, with WiFi connectivity and a color touch-screen. Ideal for electrical safety testing, it performs insulation resistance, continuity, and ground resistance tests, ensuring compliance with international standards.
HT Instruments KITMACROTEST G2 Insulation Tester with Earth Resistance
The HT Instruments KITMACROTEST G2 is a versatile insulation tester for electrical testing. It measures insulation resistance up to 1000V DC, earth resistance with 2/3/4 pole methods, and includes power analysis. With WiFi, USB, and a touch-screen display, it’s ideal for industrial maintenance and safety testing.
HT Instruments M71 Ground Resistance Tester
HT Instruments M71 ground resistance tester. 3-wire Earth Resistance 2-wire Earth Resistance.
HT Instruments MACROTESTG3 Insulation Tester
HT Instruments MACROTESTG3 insulation tester with continuity, insulation resistance, and RCD testing up to 1000 mA.
HT Instruments THT47 Thermal Imaging Camera
HT Instruments THT47 thermal imaging camera. Measurement range from -20°C to 400°C Readout in °C, °F, °K Wide color LCD display with capacitive touch-screen.
HT Instruments HT701 Handheld Multimeter

HT Instruments HT701 handheld multimeter with AC TRMS/DC measurements, 50-500 V insulation tests, continuity, frequency, capacitance, and Type K temperature functions. Request a quotation. indomultimeter-seo-rewrite-v1

HT Instruments HT3320 IR Thermometer
HT Instruments HT3320 IR video thermometer with non-contact measurement and a built-in live display for electrical panels and moving parts; request a quotation. indomultimeter-seo-rewrite-v1
Scroll to Top