Kewtech KEW4105A Earth Resistance Tester
Use the Kewtech KEW4105A earth resistance tester kit for testing and measuring earth resistance /ground resistance of electrical building wiring systems. It also has an earth voltage range for earth voltage measurement. The Kewtech KEW4105A is supplied as a complete low cost earth testing kit complete with 2 x earth spikes and 3 x leads (20M Red Lead, 10M Yellow Lead, 5M Green Lead).
Kewtech KEW4105A Earth Resistance Tester Key Features:
Digital earth resistance tester
Earth resistance ranges 0-20/200/2000 Ohm
Capable of measuring earth voltage
Drip and dust proof
2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test
Two wire measuring system also supplied as standard
Complies with IEC61557 and IEC61010-1 CAT.III 300V
What's In The Box?
ACC7127 2 wire test leads for simplified testing
ACC7095 1 set of 3 wire test leads (20m, 10m and 5m leads)
ACC8032 Auxiliary earth spikes
Batteries
Carrying strap
Carry case
Instruction manual
Certificate of conformity
Earth Resistance Ranges: 20Ω, 200Ω, 2000Ω
Earth Voltage Range: 200V ac
Withstand Voltage: 3700V ac for 1 minutes
Accuracy: Earth voltage range ±(1% + 4dgt)
(20Ω range) ±(2% + 0.1Ω)
(200Ω, 2000Ω ranges) ±(2% + 3dgt)
Power Source: 6x 1.5V AA
Kewtech K4105A Dimensions: 105 x 158 x 70mm
Weight 2.3 Kg