testo 770-1 Clamp Meter

Fully retractable pincer arm for maximum flexibility
Auto AC/DC
Large two-line display

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.

Product Description:
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. In addition, you can also use it to measure the starting current. And the two-line display presents your readings clearly and distinctly.

Technical data:
DC voltage:
Measuring Range: 1 to 600.0 V
Resolution: 1 mV
Accuracy: ±(0.8 % of mv + 3 Digit)

AC voltage:
Measuring Range: 1.0 mV to 600 V
Resolution: 1 mV
Accuracy: ±(1.0 % of mv + 3 Digit)

DC current:
Measuring Range: 0.1 to 400 A
Resolution: 0.1 A
Accuracy: ±(2 % of mv + 5 Digit)

AC current:
Measuring Range: 0.1 to 400 A
Resolution: 0.1 A
Accuracy: ±(2 % of mv + 5 Digit)

Resistance:
Measuring Range: 0.1 Ohm to 40.00 MOhm
Resolution: 0.1 Ohm
Accuracy: ±(1.5 % of mv + 3 Digit)

Capacitance:
Resolution: 0.01 nF
Measuring Range: 10 nF to 100.0 μF
Accuracy: ±(1.5 % of mv + 5 Digit)

Frequency:
Measuring Range: 10 nF to 100.0 μF
Accuracy: ±(0.1 % + 1 Digit)

General technical data:
Dimensions: 249 x 96 x 43 mm
Operating temperature: -10 to +50 °C
Storage temperature: -15 to +60 °C
Weight: 378 g
Overvoltage Category: CAT IV 600V; CAT III 1000V
Authorizations: CSA; CE

Instrument 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
Autom. measurement parameter detection: yes