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
- 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
- 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
- Carrying strap
- Carry case
- Instruction manual
- Certificate of conformity
- Review by James (Posted on 12/03/2016)
Neat case allows for quick set-up, and the carry bag helps with quick packing off the test unit; though not quick packing of the test leads, as they take a bit more space once they have been opened from new.
Large easy to read display assists with use.
Operating instructions are on the inside of the lid, just in case someone needs a handy reminder.
Simple Ohm range adjuster.
Solid bit of kit.
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