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Testo 770-1 True-RMS Electrical Clamp Meter

SKU:
0590 7701
MPN:
0590 7701
Minimum Purchase:
1 unit
  • Testo 770-1
  • Testo 770-1
  • Testo 770-1
  • Testo 770-1
MSRP: $215.00
Price: $182.75
— You save $32.25

Description

Testo 770-1 - Hook-Clamp Digital Multimeter with TRMS Inrush

Precise True RMS Measurement

The three instruments in the testo 770 clamp meter range are ideal for current and voltage measurements in tight heat pumps and mini split systems with its compact design. With its innovative slide clamp design, grabbing the correct wire for testing is even safer given the tight spaces for testing thermistors and control panels. Automatic measurement parameter recognition with each testo clamp meter ensures safe working and eliminates the guess work when it comes to voltage measurements. The rotary dial allows more measurements such as resistance, continuity, as well as diode and capacitance, eliminating the need for multiple instruments to add to the bag. The testo 770-1 model is the standard version for daily measuring tasks, including starting current measurement.

Key Features & Benefits

  • 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)

Specs

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 0.001 μF to 100.0 μF
Accuracy ± (1.5 % of mv + 5 Digit)
Frequency
Measuring range n1{#0.000} to n2{-#00.0} {%S2}
Accuracy ±(0.1 % + 1 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° to 122 °F / -10 to +50 °C
Product colour Black
Standards EN 61326-1; EN 61010-2-032; EN 61140
Battery type 3 x AAA
Display size 2 lines
Display type LCD
Interface 2 measuring jacks
Storage temperature 5° to 140 °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 lighting yes
Hold yes
MinMax yes
True RMS yes
Inrush current measurement yes
Display (counts) 4,000
Automatic measurement parameter detection yes

Includes

  • (1) testo 770-1 Hook Clamp Meter
  • (1) Test Leads
  • (3) AAA Batteries
  • (1) Manual, Guide and Certificate of Confortmity
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