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Testo 770-1 TRMS Clamp Meter 0590 7701

 
  • Unique hook-on function separates and grabs wires without using your hands
  • Retractable post makes hook release fast and easy
  • Meter automatically identifies testing in-process and selects correct meter configuration to save time and optimize accuracy
  • Inrush (starting) current capture, APO (Auto Power Off, and Min/Max/Hold)
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£95.20 (ex VAT)

£114.24 (inc VAT)

Earn 95 – 110 points

Usually Ships In 3 to 5 Business Days

Testo 770-1 TRMS Clamp Meter

The Testo 770-1 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. The easy hook-off retractable post releases the wires when testing is complete. You can safely work in tight spaces without using your hands.

Features

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

Overview

The 770 series identifies the testing in-process and automatically selects the correct meter configuration which saves you time and increases your accuracy. The 770 series of instruments are rich in the features HVAC techs need and want including TRMS, starting current, and frequency measurement.

DC voltage
Resolution4.000 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
Resolution4.000 V / 1 mV
40.00 V / 10 mV
400.0 V / 100 mV
600 V / 1 V
Accuracy±(1.0 % of mv + 3 Digit)
DC current
Resolution400 A / 0.1 A
Accuracy±(2 % of mv + 5 Digit)
AC current
Resolution400 A / 0.1 A
Accuracy±(2 % of mv + 5 Digit)
Resistance
Resolution400.0 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
Resolution51.20 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
Resolution99.99 Hz / 0.01 Hz
999.9 Hz / 0.1 Hz
9.999 kHz / 1 Hz
Accuracy±(0.1 % + 1 Digit)
General technical data
Warranty2 years
Storage temperature5° to 140 °F / -15 to +60 °C
Weight13 oz. / 378 g
Overvoltage CategoryCAT IV 600V; CAT III 1000V
AuthorizationsTÜV; CSA; CE
Dimensions10 x 4 x 2 in. / 243 x 96 x 43 mm
Operating temperature14° to 122 °F / -10 to +50 °C
Instrument and measurement functions
Diode testYes
Continuity TestingYes
Display ligthingYes
HoldYes
MinMaxYes
True RMSYes
Inrush current measurementYes
Display (counts)4,000

What’s Included?

  • Testo 770-1 400 A with TRMS and Inrush
  • 1 set of measuring cables
  • Batteries
pdf
pdf

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