Voltage Detectors (Circuit Breaker Finder)

HT36 (HT Instruments)

HT36 is capable of detecting the presence of wood beams and conductive items, metal items and cables with AC voltage hidden inside walls and roofs, and other common materials. The instrument gives out a sound and shows a signal on the display after identifying the border of the item, in order to easily detect its central position.

HT38 (HT Instruments)

HT38 is essential to identify the circuit breaker protecting a given socket on a panel board without having to dissect it. HT38 includes a signal generator (HT38T) to be connected to the socket under test and a signal receiver (HT38R) capable of "exploring" all RCCBs of the panel board.

Protection category: CAT III 250V

Power supply: 100÷120 / 200÷250VAC, 50/60Hz / 1X 9V

Size (LxWx H) (mm): 95x60x30

Weight in grams (batteries included): 140

Voltage Detectors (Linesplitter)

LINESPLITTER (HT Instruments)

LINESPLITTER was designed by HT to carry out splitting among active Phase, Neutral and PE conductors on single-phase installations powered by 2- or 3-pole cord cables up to 16A absorption. You will be able to take immediate measurements of current by means of clamps/DMMs which would be otherwise impossible without stripping the cable to get access to individual conductors. This unit is is powered by 230V mains supply through built-in shuko plug. LINESPLITTER complies with IEC/EN61010-1 standards for electronic equipment. It can be used for CURRENT and AC VOLTAGE measurements on CAT II 240V earthed installations with max load current of 16A.

Voltage Detectors (Localizers Buried Cables)

HT-5000 (HT Instruments)

Professional localizer for buried cables and metal tubes This model consists in a Transmitter and a Receiver which make use of the principle of propagation of the electromagnetic field on an object crossed by a signal, duly generated with different types of pairings.

Voltage Detectors (Phase Detectors)

HT10 (HT Instruments)

HT10 is designed to carry out the measurements of a digital tester in a practical, quick and functional way thanks to his narrow and long structure, which allows carrying out measurements in any operating conditions. This device carries out measurements of AC/DC voltage with polarity indication, continuity tests with buzzer and phase sequence detection with LED indications and display reading. HT10 carries out measurements of AC voltage with low input impedance and performs RCD trip testing (just trip testing, no time or current testing) as well. HT10 is also provided with a white LED torch for use in poorly lit environments, and complies with safety requirements of standards IEC/EN61243-3:2014/VDE 0682 ensuring safe and reliable working conditions. The instrument indicates whether a dangerous voltage is present, even if there is no battery power supply or a failure of the main circuit. The instrument also complies with IEC/EN61010-1 and IEC/61010-2-030 in CAT IV 600V, CAT III 1000V. Protection class IP64 (dust and splash-proof) and molded soft rubber grips make HT10 heavy duty instruments ideal for the toughest jobs in domestic or industrial applications.

HT20S (HT Instruments)

Pen phase detector HT20 allows very quickly checking for the presence of AC voltage on any kind of electric installation with and without direct contact. A red LED turns on and a buzzer sounding reveal the presence of voltage.

Measuring range: 100÷1000VAC 50÷60Hz

Mechanical protection: IP30

Protection against overcharge: CATIV 1000V

Power supply: 2x 1.5V type AAA

Size (LxWxH) (mm): 160 x 26 x 20

Weight in grams (batteries included): 48

HT5 (HT Instruments)

Model HT5 is a practical mobile device for quickly carrying out tests on the operation of lowpressure, sodium-vapor -pressure and highpressure internal gas lamps, by simply touching the lamp’s surface. Other available characteristics are the phase detector function, Continuity test and Diode test.

Measuring range: 60÷250VAC 50÷60Hz

Measurement category: CAT III

HT70 (HT Instruments)

HT70 is a practical innovative pen device capable of carrying out, further to the phase detection function, a phase sequence and phase concordance test with LED indications and buzzer, also on the insulating sheath of the conductors. The result of the test is indicated by the red LED (incorrect phase sequence) or the green LED (correct phase sequence) turning on, by simply moving the sensor first on the L1 and then on the L2 phase.

Measuring range: 100÷1000VAC 50÷60Hz

HT8 (HT Instruments)

HT8 is designed to carry out the basic measurements of a digital tester in a practical, quick and functional way thanks to their narrow and long structure, which allows carrying out measurements in any operating conditions. Carries out measurements of AC/DC voltage, Continuity tests with buzzer, Diode test and Phase sequence with LED indications and Display reading. HT8 is provided with a white LED torch for use in poorly lit environments and complies with safety requirements of standards IEC/EN61243-3:2010, IEC/EN61010-1 and IEC/61010-2-030 in CAT IV 600V, CAT III 690V.

Voltage Detectors (Phase Sequence)

HT70 (HT Instruments)

HT70 is a practical innovative pen device capable of carrying out, further to the phase detection function, a phase sequence and phase concordance test with LED indications and buzzer, also on the insulating sheath of the conductors. The result of the test is indicated by the red LED (incorrect phase sequence) or the green LED (correct phase sequence) turning on, by simply moving the sensor first on the L1 and then on the L2 phase.

HT82 (HT Instruments)

HT82 is a mobile device to display the phase sequence with 3 terminals in a generic three-phase system. The device provides an “R” indication in case of correct phase sequence or “L” indication in case of incorrect phase sequence.

Measuring range: 40÷600VAC 15÷400Hz