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Testo 770-1 Hook-Clamp Digital Multimeter

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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.

Availability: In stock

Only 1 left
$243.00
$243.00
Exc. GST

Product Description

Overview

The function and range settings are always correct because the measurement parameters are detected and set automatically. Three easy-to-read buttons replace the traditional rotary switch when selecting manual test functions.

Key Features

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

Technical Data

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 % 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 III 1000V; CAT IV 600V

Authorizations

CSA; TÜV; 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 features

Diode test

yes

Continuity Testing

yes

Display ligthing

yes

Hold

yes

MinMax

yes

True RMS

yes

Inrush current measurement

yes

Display (counts)

4,000

 

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