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HT Instruments HT70 Non-Contact Voltage Tester

HT Instruments HT70 Non-Contact Voltage Tester

The HT Instruments HT70 is a compact non-contact voltage tester designed for fast and safe detection of AC voltage in cables, sockets, switches and distribution panels. With high sensitivity, clear visual and audible alerts and a durable construction, it is ideal for electricians, service technicians and installers.

Features:

  • Non-contact detection of AC voltages
  • Visual and audible voltage indication
  • Suitable for cables, outlets, switchgear and wall switches
  • High sensitivity for quick voltage identification
  • Ergonomic pen-style design for one-hand operation
  • LED tip for improved visibility in dark environments
  • Perfect for electrical installation, troubleshooting & service
  • Low power consumption for extended battery life

Technical Data
Manufacturer: HT Instruments
Model / Part Number: HT70
Measurement Type: Non-contact AC voltage detection
Voltage Range: Typically 90–1000 V AC (depending on version)
Indication: Acoustic + LED indication
Application: Electrical installation, maintenance, fault finding

Please refer to the datasheet for further technical details.

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Manufacturer "HT Instruments GmbH"
HT Instruments is a leading European manufacturer of mobile measuring instruments for testing electrical quantities, energy and electrical installations, including PV systems. The product range includes innovative and efficient measuring and testing devices such as voltage testers, multimeters, current clamps, power analysers and thermal imaging cameras. HT Instruments also offers measuring instruments for PV installations with user-friendly operation and modern design to the highest quality standards.
bedienungsanleitung ht70 de 1 00 ht70 en datasheet ks 2019 ht20s ht70 ht82

Safety Instructions:

1. Do not measure voltages or currents in damp or wet environments.
2. Do not use the measuring device in environments containing explosive or flammable gas, materials, vapor, or dust.
3. Do not touch the circuit under measurement when no measurement is being performed.
4. Avoid touching exposed metal parts, unused measurement terminals, etc.
5. Do not perform measurements if you notice any irregularities such as deformations, cracks, leaking substances, or a non-functional display on the measuring device.
6. Exercise special caution due to the risk of electric shock when measuring voltages above 25 V in special environments (courtyards, swimming pools, etc.) and above 50 V in normal environments.
7. Use only original HT accessories.
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