Multifunction tester EF 777

multifunction tester
multifunction tester
multifunction tester
multifunction tester
Add to favorites
Compare this product


Test type
voltage, continuity, phase, polarity
Tested product
for electrical installations
industrial, multifunction


Unipolar multi-function electrical testers intended for perfoming basic test of 230V/380V electric installations, car installations and checking operations of electrical devices. • detection of live conductors (touchless) from 0,3 cm to 50 cm • detection of wires inside walls at a deepth of up to 10 cm • detection of phase/ alternate zero max 500V • testing of conduction continuity 1MΩ • detection of direct voltage max 60V • adjustment of detection sensitivity


No catalogs are available for this product.

See all of Erko‘s catalogs

Other Erko products

Electricians tools

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.