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Digital clamp meter 770-1
portable600 V400 A

Digital clamp meter - 770-1 - TESTO - portable / 600 V / 400 A
Digital clamp meter - 770-1 - TESTO - portable / 600 V / 400 A
Digital clamp meter - 770-1 - TESTO - portable / 600 V / 400 A - image - 2
Digital clamp meter - 770-1 - TESTO - portable / 600 V / 400 A - image - 3
Digital clamp meter - 770-1 - TESTO - portable / 600 V / 400 A - image - 4
Digital clamp meter - 770-1 - TESTO - portable / 600 V / 400 A - image - 5
Digital clamp meter - 770-1 - TESTO - portable / 600 V / 400 A - image - 6
Digital clamp meter - 770-1 - TESTO - portable / 600 V / 400 A - image - 7
Digital clamp meter - 770-1 - TESTO - portable / 600 V / 400 A - image - 8
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Characteristics

Display
digital
Form
portable
Max voltage
600 V
Max current
400 A
Safety rating
cat III, cat IV
Additional features
frequency
Power supply
AAA LR03 batteries
Other characteristics
AC/DC, TRMS
Max DC voltage

Min.: 1 V

Max.: 600 V

Max AC voltage

Min.: 1 mV

Max.: 600,000 mV

Max DC current

Min.: 0.1 A

Max.: 400 A

Max AC current

Min.: 0.1 A

Max.: 400 A

Max resistance measure

Min.: 100 kOhm

Max.: 40,000 kOhm

Max capacity measure

Min.: 10 nF

Max.: 100,000 nF

Max DC voltage resolution

1 mV

Max AC voltage resolution

1 mV

Max DC current resolution

0.1 mA

Max AC current resolution

0.1 mA

Max resistance resolution

0.1 Ohm

DC voltage precision

0.8 %

AC voltage precision

1 %

DC current precision

2 %

AC current precision

2 %

Resistance precision

1.5 %

Process temperature

Min.: -10 °C
(14 °F)

Max.: 50 °C
(122 °F)

Length

249 mm
(9.8 in)

Width

96 mm
(3.78 in)

Height

43 mm
(1.69 in)

Weight

378 g
(13.33 oz)

Description

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

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.