Testo 770-1 TRMS Clamp Meter

£81.00

£97.20

SKU
NEW_CODE400
pricematch
  • Unique hook-on function separates and grabs wires without using your hands
  • Retractable post makes hook release fast and easy
  • Meter automatically identifies testing in-process and selects correct meter configuration to save time and optimize accuracy
  • Inrush (starting) current capture, APO (Auto Power Off, and Min/Max/Hold)
More Information
Warranty 2 years
Price Match Yes

Testo 770-1 TRMS Clamp Meter

The Testo 770 Hook-clamp Digital Multimeter (DMM) is ideally suited for electrical work in HVAC applications. Testo’s unique hooking clamp can be used to separate then grab wires. The easy hook-off retractable post releases the wires when testing is complete. You can safely work in tight spaces without using your hands.

Features

  • Unique hook-on function separates and grabs wires without using your hands
  • Retractable post makes hook release fast and easy
  • Meter automatically identifies testing in-process and selects correct meter configuration to save time and optimize accuracy
  • Inrush (starting) current capture, APO (Auto Power Off, and Min/Max/Hold)

Overview

The 770 series identifies the testing in-process and automatically selects the correct meter configuration which saves you time and increases your accuracy. The 770 series of instruments are rich in the features HVAC techs need and want including TRMS, starting current, and frequency measurement.

DC voltage  
Resolution 4.000 V / 1 mV 
  40.00 V / 10 mV 
  400.0 V / 100 mV
  600 V / 1 V
Accuracy ±(0.8 % of mv + 3 Digit)
AC voltage  
Resolution 4.000 V / 1 mV 
  40.00 V / 10 mV 
  400.0 V / 100 mV 
  600 V / 1 V
Accuracy ±(1.0 % of mv + 3 Digit)
DC current  
Resolution 400 A / 0.1 A
Accuracy ±(2 % of mv + 5 Digit)
AC current  
Resolution 400 A / 0.1 A
Accuracy ±(2 % of mv + 5 Digit)
Resistance  
Resolution 400.0 Ohm / 0.1 Ohm 
  4.000 kOhm / 1 Ohm 
  40.00 kOhm / 10 Ohm 
  400.0 kOhm / 100 Ohm 
  4.000 MOhm / 1 kOhm 
  40.000 MOhm / 10 kOhm
Accuracy ±(1.5 % of mv + 3 Digit)
Capacitance  
Resolution 51.20 nF / 0.01 nF 
  512.0 nF / 0.1 nF 
  5.120 μF / 0.001 μF 
  51.20 μF / 0.01 μF 
  100 μF / 0.1 μF
Accuracy ±(1.5 % of mv + 5 Digit)
Frequency  
Resolution 99.99 Hz / 0.01 Hz 
  999.9 Hz / 0.1 Hz 
  9.999 kHz / 1 Hz
Accuracy ±(0.1 % + 1 Digit)
General technical data  
Warranty 2 years
Storage temperature 5° to 140 °F / -15 to +60 °C
Weight 13 oz. / 378 g
Overvoltage Category CAT IV 600V; CAT III 1000V
Authorizations TÜV; CSA; CE
Dimensions 10 x 4 x 2 in. / 243 x 96 x 43 mm
Operating temperature 14° to 122 °F / -10 to +50 °C
Instrument and measurement functions  
Diode test Yes
Continuity Testing Yes
Display ligthing Yes
Hold Yes
MinMax Yes
True RMS Yes
Inrush current measurement Yes
Display (counts) 4,000

What's Included?

  • Testo 770-1 400 A with TRMS and Inrush
  • 1 set of measuring cables
  • Batteries
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