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Testo 770 Series True RMS (TRMS) Clamp Meters

<P>The three instruments in the Testo 770 clamp meter family are ideally suited for current measurement in switching cabinets. A unique feature of these meters is that one of the two pincer arms can be fully retracted into the instrument, allowing individual cables to be easily selected. All three instruments detect direct and alternating current, and automatically select other parameters such as resistance, continuity, diode and capacitance.</P><P>The <STRONG>Testo 770-1</STRONG> model is the standard model for daily measuring tasks, including starting current measurement. The <STRONG>Testo 770-2</STRONG> has a &#956;A range as well as an integrated temperature adapter for all type K thermocouples. In addition, the <STRONG>Testo 770-3</STRONG> 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.</P><P><IFRAME height=315 src="https://www.youtube.com/embed/j8k-eXgwOcw?rel=0" frameBorder=0 width=560 allowfullscreen></IFRAME></P>
  • See Technical Details for range information
  • 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 770 series
Model770-1770-2770-3
Basic accuracy0.8%0.8%0.1%
Voltage measuring range1mV to 600V AC/DC1mV to 600V AC/DC1mV to 600V AC/DC
Current measuring range0.1 to 400A AC/DC0.1 to 400A AC/DC0.1 to 600A AC/DC
Power measurementNoNoYes
µA measuring rangeN/A0.1 to 400µA AC/DC0.1 to 400µA AC/DC
Resistance measuring range0.1 to 40MΩ0.1 to 40MΩ0.1 to 60MΩ
Frequency measuring range0.001Hz to 10kHz0.001Hz to 10kHz0.001Hz to 10kHz
Capacitance measuring range0.001 to 100µF0.001 to 100µF0.001 to 60,000µF
Temperature measuring rangeN/A-20 to +500°C-20 to +500°C
Bluetooth and Smart Probes appNoNoYes
Display (counts)400040006000
Order code85-125885-125385-1247

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