The most up-to-dated technique of direct, safe and quick testing of earth resistance, no additional earthing is required, no breaking of the earthing of device to be tested
High accuracy, double insulated jaw against interference
Data logging: memories for 100 measures
Poor-earthing alarm: set from 1Ω~100Ω
Auto-ranging, data hold for easy reading
Quick response: <1.0 sec/test
Ideal for electricians and workers in lines of electricity distribution, architecture, etc.
Safety as per IEC1010-1 CatII 600V

Technical specifications
Ground resistance:

0.01-10.0Ω, ±1 .5%, 10.0-100Ω, ±2.0%
100-200Ω, ±3.0%, 200-400Ω, ±6.0%
400-600Ω, ±10%, 600-1200Ω, ±20%

Ground & leak current:

100m/300m/1/3/10/20/30A, ±2.5%
40A, ±10%

Clamp size: φ32mm (32x45mm)
Accessories: plastic carrying case
Dimensions & weight: 276x104x54mm, 1050g
Battery: 9Vx1, 6F22