Testo 0590 7703 770-3 TRMS Clamp Meter with Bluetooth

Testo 0590 7703 770-3 TRMS Clamp Meter with Bluetooth

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  • Free delivery (postcode specific)
Delivery methods
  • At home between 27/1/2021 and 29/1/2021 for any order placed before 6 PM (Free shipping)


See the buying guide

The Testo 770-3 clamp meter is ideally suited for current measurement in switching cabinets. It has a μA range as well as an integrated temperature adapter for all type K thermocouples. In addition, the Testo 770-3 includes real-time power measurements (Watts), Power Factor, and Bluetooth connectivity to the free Testo Smart Probes App which can be used for remote viewing, monitoring, data logging, and creating reports.

A unique feature of the meter is that one of the two pincer arms can be fully retracted into the instrument, allowing individual cables to be easily selected. The instrument detects direct and alternating current, and automatically selects other parameters such as resistance, continuity, diode and capacitance.

  • All models:
  • True RMS measurement
  • Continuity testing
  • Diode test
  • Measurement category Cat IV 600V, Cat III 1000V
  • Operating temperature -10 to +50°C
  • Dimensions 243 x 96 x 43
  • Weight 378g
  • Manufacturer's warranty 2 years
  • Authorisations TUV, CSA, CE
  • Standards EN 61326-1, EN61140
  • Batteries 3x AAA
  • Testo type 770-3


  • Type of product
    Clamp meter
  • Category
  • ManoMano Reference
  • Warranty
    1 years
  • SKU
    0590 7703
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