17th Edition multifunction installation tester with colour touch screen display and WiFi

  • All verifications of electric safety provided for by 17th Edition.

  • Advanced Loop Verification of magnetothermal protections, fuses and cable sizes.

  • Measurement of electric parameters insingle- phase installations (V,I, W, VAR, VA, PF).

  • Test of RCDs type A, AC, B up to 1A, also with separate clamp jaws with test current up to 10A (with optional accessory RCDX10).

  • Measurement of insulation resistance.

  • Measurement of continuity of protection conductors.

  • Verification of phase sequence (SEQ) and leakage currents.

  • Measurement of environmental paramemeters with external probes.

It is used for checking the safety of private and industrial electric systems (17th edition).
Thanks to its building characteristics, the type of setting and the multiple applications as regards the documentation it is capable of producing, this device can satisfy even the most demanding technician and the most rigorous verifier.
Its TFT colour display with capacitive touch-screen allows using this device in a completely new manner.
COMBITOUCH makes available on its display all possible variables to obtain a perfect measurement; your task will only be to “touch” what you really want to measure: then, simply leave the rest to COMBITOUCH’s micro-processor.
The device complies with all requirements as regards the safety of electric systems:

  • test of RCDs type A, AC also up to 1000 mA and type B
  • insulation
  • continuity
  • earth resistance tests directly on the power outlet without causing the RCDs’ tripping.

With the appropriate programming guided by the touch-screen system, this device can test the interruption power, tripping currents, I2t relevant to magneto-thermal switches (MCB) with curves B, C, D, K and fuses type gG and aM 
Combined with optional clamp HT96U it is capable to carry out and record measurements of leakage current, power, cosphi, harmonics, THD% and frequency.

This device has been devised for use together with optional accessories which widen its operating fields: e.g. RCDX10 for testing RCDs with separate jaws up to 10A.

Cutting-edge management of measurement with indication, at the end of each safety test, of compliance or non-compliance with requirements with simple symbols OK o NOT OK.

Finally, thanks to the brand new HTAnalysis App, free to download for iOS and Android systems, COMBITOUCH is capable of transferring measured and recorded data onto tablets and smartphones, thus giving the operator the possibility to customize and share through HtCloud the result of their tests.


AUTO test (Non-trip ground resistance, RCD, Insulation) in sequence
Insulation with voltage 50, 100, 250, 500, 1000VDC
Continuity of protective conductors with 200mA
Continuity of protective conductors with 10A With optional accessory EQUITEST
Tripping time and current of RCDs type B, A, AC Standard, Selective and Delayed up to 1A
Tripping time and current of RCDs with separate clamp jaws type B, A, AC Standard, Selective and Delayed up to 10A With optional accessory RCDX10
Non-trip earth resistance
Loop/Line impedance, Phase-Phase, Phase-Neutral, Phase-PE
Loop/Line impedance Phase-Phase, Phase-Neutral, Phase-PE with high resolution (0.1mΩ) With optional accessory IMP57
Measurement of percentage voltage drop on the line
Contact voltage
Phase sequence
Leakage current with optional clamp meter
Measurement of Voltage, Current, Active, Reactive, Apparent Power
Measurement of Cosphi, Power Factor
Voltage and current harmonics up to the 49th with THD Up to 25th
Protection category CAT IV 300V
Measurement of environmental parameters (°C,°F, %RH, Lux)
Test with remote lead PR400
Help on line on the display
Internal memory for measured data saving
Optical/USB serial port for PC connection
Integrated WiFi connection and compatibility with HTANALYSIS App
Size (LxWx H) (mm) 222x162x57
Weight in grams (batteries included) 1200

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