Testo 770-3 (0590 7703)

Name: Testo 770-3 0590 7703
Brand: Testo

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Outdated Product

Product type: clamp meter; Type: digital; voltage; current; resistance; capacity; temperature; frequency; power; Current type: AC / DC; Voltage type: AC / DC; DC voltage minimum (mV): 6000; DC voltage max. (V): 600; AC voltage minimum (mV): 6000; AC voltage max. (V): 600; DC minimum (µA): 600

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Testo 770-3

autorange true RMS display backlight

Device:clamp meter

Fast. voltage:6000 mV, 600 В

Variable voltage:6000 mV, 600 В

D.C:600 µA, 600 А

Alternating current:400 µA, 400 А

Resistance:60 Ω, 60 MΩ

Bluetooth module

All specifications

Specifications 770-3

Main
Product type	clamp meter
Type	digital


Measurement types
Measurements	voltage current resistance capacity temperature frequency power


Specs
Current type	AC / DC
Voltage type	AC / DC
DC voltage minimum	6000 mV
DC voltage max.	600 В
AC voltage minimum	6000 mV
AC voltage max.	600 В
DC minimum	600 µA
DC max.	600 А
AC minimum	400 µA
AC max.	400 А
Impedance minimum	60 Ω
Impedance max.	60 MΩ
Display count	5999
Display value	3 5/6

Features
Functions	diode test continuity test mode True RMS autoranging


In box	battery test probes


General
Display backlight
Bluetooth
Fixed probes
Power source	battery
Battery type	3xAAA
Dimensions	249x96x44 mm
Weight	378 g
Added to E-Catalog	January 2018
P/N	0590 7703

E-Catalog UK editor, Multimeters

Serhii Melnyk, edited 27.03.2022

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Testo 2026 - new arrivals, bestsellers, and the most relevant models Testo.

Model modifications:

Model 770-1 — no temperature, frequency, power measurement functions
Model 770-2 — no frequency and power measurement functions, temperature measurement function
Model 770-3 — has functions for measuring temperature, frequency, power