Use the Kewtech KEW4105A earth resistance tester kit to check the earth resistance/ground resistance of electrical building wire systems. A range for measuring earth voltage is also included. Two earth spikes and three leads (20M red lead, 10M yellow lead, and 5M green lead) are included in the Kewtech KEW4105A comprehensive low-cost earth testing kit.
- Earth voltage range accuracy: (1% + 4dgt)
Ranges of Earth Resistance: 20, 200, and 2000
Range of Earth Voltage: 200V AC
Dimensions of Kewtech K4105A: 105 x 158 x 70mm
Source of power: 6 1.5V AA
3700V ac at withstanding voltage for one minute
Size 2.3 Kg
(20Ω range) ±(2% + 0.1Ω)
(Ranges 200, 2000) (2% + 3dgt)
- Testing for earth resistance at 2mA is possible without activating the circuit'
- s earth leakage current breakers.
Able to measure earth voltage
Complies with IEC61557 and IEC61010-1 CAT. III 300V
Electronic earth resistance tester
Dust and drip-proof
The range of the earth'
- s resistance is 0-20/200/2000 Ohm.
Additionally included as standard is a two wire measurement system.
