Kewtech KEW4105A Digital Earth Resistance Tester

In addition to the facility for precision measurement, test leads for a simplified two wire measuring system are included as standard accessories.
The latest circuit desgin permits KEW4105A to operate with a minimum influence from earth voltage and earth resistance of the auxiliary earth spikes.
The 2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.
 
Key Benefits
Excellent value from this popular three or two lead tester
 
Key Features
20 / 200 / 2000? earth resistance ranges
Measures earth voltage
Allows earth resistance testing without tripping earth leakage current breakers
2 wire simplified measurement system included as standard
Dust and drip proof
Automatic warning of excess tolerance of auxiliary earth spikes
Complies with BS 7671