testo 770-1 - Clamp meter

Order-Nr. 0590 7701

Fully retractable pincer arm for maximum flexibility
Auto AC/DC
Large two-line display
Measures the common electrical parameters

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 Information

Product Detail
Product Tech
Accessory
Download

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.

Delivery Scope

testo 770-1 TRMS clamp meter, including battery, 1 set of measuring cables (0590 0010), instruction manual.

DC voltage
Measuring range	1.0 to 600.0 V
Resolution	max. 1 mV
Accuracy	± (0.8 % of mv + 3 Digit)

AC voltage
Measuring range	1.0 mV to 600.0 V
Resolution	max. 1 mV
Accuracy	± (1.0 % of mv + 3 Digit)

DC current
Measuring range	0.1 to 400 A
Resolution	max. 0.1
Accuracy	± (2 % of mv + 5 Digit)

AC current
Measuring range	0.1 to 400 A
Resolution	max. 0.1 A
Accuracy	± (2 % of mv + 5 Digit)

Resistance
Resolution	max. 0.1 Ohm
Measuring range	0.1 to 40.00 MOhm
Accuracy	± (1.5 % of mv + 3 Digit)

Capacitance
Resolution	max. 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
Operating humidity	0 to 80 %RH
Weight	378 g
Dimensions	249 x 96 x 43 mm
Operating temperature	-10 to +50 °C
Product colour	Black
Standards	EN 61326-1; EN 61010-2-032; EN 61140
Battery type	3 AAA micro batteries
Display type	LCD (Liquid Crystal Display)
Display size	2 lines
Interface	2 measuring jacks
Storage temperature	-15 to +60 °C
Overvoltage Category	CAT IV 600V; CAT III 1000V
Authorizations	CSA; CE
Internal_resistance	11 MOhm (AC / DC)

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