Testo 770-1 - Clamp meter

The Testo 770-1 clamp meter is ideally suited for non-contact current measurement on tightly packed power cables or conductors with a small diameter. The unique grab mechanism means you can grab each individual cable easily and safely. 


Tax /GST included

This clamp meter means you can cope in any application environment, no matter how tight. The movable pincer arm can be fully retracted into the instrument, so that you can for instance grab tightly packed cables in switching cabinets as if you were using a hook. You have never been able to measure as conveniently as this in tight spots.

The operation of the testo 770-1 clamp meter is also easier and more reliable than ever before. It automatically detects and selects AC/DC and other electrical parameters, such as resistance, continuity, diode and capacitance

50 Items

Data sheet

Operating Temperature
-10 to +50 °C
Storage Temperature
-15 to +60 °C
DC Voltage Measuring Range
4.000 V,40.00 V,400.0,600 V
DC Voltage Resolution
1 mV,10 mV,100 mV,1 V
AC Voltage Measuring Range
4.000 V,40.00 V,400.0,600 V
AC Voltage Resolution
1 mV,10 mV,100 mV,1 V
DC Current Measuring Range
400 A
DC Current Resolution
0.1 A
AC Current Resolution
0.1 A
Resistance Measuring Range
400.0 Ohm ,4.000 kOhm , 40.00 kOhm ,400.0 kOhm,4.000 MOhm,40.000 MOhm
Resistance Resolution
0.1 Ohm, 1 Ohm,10 Ohm,100 Ohm, 1 kOhm,10 kOhm
Capacitance Measuring Range
51.20 nF ,512.0 nF,5.120 μF, 51.20 μF 100 μF
Capacitance Resolution
0.01 nF,0.1 nF,0.001 μF,0.01 μF,0.1 μF
243 x 96 x 43 mm

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