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testo 770-2 - Hook clamp meter with thermocouple adapter

Order-Nr.  0590 7702

  • testo 770-2
  • testo 770-2
  • testo 770-2
  • testo 770-2
  • testo 770-2 in use
  • testo 770-2 in use
Where to buy
1-484-705-0888
Inquiry

  • Unique hook-on function separates and grabs wires, without using your hands

  • Retractable post makes hook release fast and easy

  • μA for flame rod (ignition flame sensor) testing, and can measure temperature using type K thermocouple adapter

In addition to the standard functions of the testo 770-1 hook clamp meter, the testo 770-2 includes a thermocouple adapter, and measures microamps.

Details

Product Description

The testo 770 series identifies the testing in-process and automatically selects the correct meter configuration, which saves you time and increases your accuracy.

The testo 770 series of instruments is rich in the features HVAC techs need and want, including TRMS, starting current, and frequency measurement.

Testo’s history of efficiency, innovation, and quality now extends to the entire electrical lineup. Once again, Testo brings high value, feature-packed products to the HVAC contractor market.

Delivery Scope

testo 770-2 hook clamp meter 400 A, including test leads, 3 AAA batteries, type K thermocouple adapter, instruction manual, quick start guide, and certificate of conformity

Technical Data

Temperature - Type K TC

Measuring range

-4.0° to 932.0 °F / -20 to +500 °C

Accuracy

±1.8 °F (32.0° to 212.0 °F) / ±1 °C (0 to +100 °C)

Resolution

0.2 °F / 0.2 °C
DC voltage

Measuring range

1.0 mV 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 400.0 A (clamp)

0.1 to 400.0 μA (measuring cables)

Resolution

0.1 (clamp)

0.1 (measuring cables)

Accuracy

± (2 % of mv + 5 Digit) (clamp)

± (1.5 % of mv + 5 ) (measuring cables)
AC current

Measuring range

0.1 to 400.0 A (clamp)

0.1 to 400 μA (measuring cables)

Resolution

0.1 A (clamp)

0.1 μA (measuring cables)

Accuracy

± (2 % of mv + 5 Digit) (clamp)

± (1.5 % of mv + 5 Digit) (measuring cables)
Resistance

Resolution

max. 0.1 Ohm

Measuring range

0.1 to 40.00 MOhm

Accuracy

± (1.5 % of mv + 3 Digit)
Capcitance

Resolution

max. 0.01 nF

Measuring range

10 nF to 100.0 μF

Accuracy

± (1.5 % of mv + 5 Digit)
General technical data

Operating humidity

0 to 80 %rH

Weight

13.33 oz. / 378 g

Dimensions

9.8 x 3.8 x 1.7 in. / 249 x 96 x 43 mm

Operating temperature

14.0° to 122.0 °F / -10 to +50 °C

Connectable probes

1 x temperature probe (adapter required for type K thermocouples)

Product colour

Black

Standards

EN 61326-1; EN 61010-2-032; EN 61140

Battery type

3 x AAA

Display type

LCD

Display size

2 lines

Interface

2 measuring jacks

Storage temperature

5.0° to 140.0 °F / -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

Temperature measurement with adapter

yes

True RMS

yes

Inrush current measurement

yes

Display (counts)

4,000

μA current measuring range

yes

Autom. measurement parameter detection

yes

Applications

Ideal for non-contact current measurement on tightly packed cables

  • Fully retractable pincer arm, auto AC/DC, large two-line display, true root mean square (TRMS) measurement, starting current and μA measurement, temperature adapter

Overview of applications

  • Current consumption measurement, testing voltage supply in live wires, measuring the ionization flow of heating systems, continuity tests on switching components, resistance measurement of sensors or motor windings, easy temperature checking

Where to buy
1-484-705-0888
Inquiry