Kewtech KEW4105A Digital Earth Resistance Tester
The Kewtech KEW4105A Digital Earth Resistance Tester is capable of measuring earth resistance across three measurement ranges of 20, 200 and 2000Ω using a 2-wire simplified measurement system.
Also designed not to trip earth leakage circuit breakers when testing and capable of measuring earth voltage, the instrument is incredibly simple to use with rotary dial for choosing the measurement procedure and dedicated test button for activating the test.
This tester is designed to be dust and drip proof and will automatically warn the user if excess tolerance of auxiliary earth spikes is detected.
Kewtech KEW4105A Technical Specifications
|Earth Resistance Ranges||20, 200 and 2000Ω|
|Earth Voltage Range||200V ac|
|Withstand Voltage||3700 ac for 1 minutes|
|Accuracy||±(1% 4 dgt) earth voltage range|
±(2% 1.0Ω) (20Ω range)
±(2% 3 dgt) (200Ω, 2000Ω ranges)
|Dimensions||105 x 158 x 70mm|
|Power Source||6 x 1.5V AA|
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