KYORITSU 4105A Digital Earth Resistance Tester
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1,150.00 SR
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Latest circuit design permits the instrument to operate with a minimum of influence from ground voltage and ground resistance of auxiliary ground spikes. 2mA measuring current permits ground resistance tests without tripping ground leakage current.
Features
- Ground resistance values can be read directly from the scale
- Capable of measuring ground voltage
- Lead wire connection to C and P terminals and proper auxiliary earth resistance can be checked
- Automatic warning when resistance of auxiliary earth spikes is in excess of tolerance
- Designed to meet IEC61010-1 Cat. III 300V
- New shock resistant case material is also dust and drip proof
Specifications
| Measure mode | range | resolution | Basic accuracy |
| Ground resistance | 20Ω | 0.01Ω | ±(2%+0.1Ω) |
| 200Ω | 0.1Ω | ±(2%+3dgt) | |
| 2000Ω | 1Ω | ||
| Ground current ( AC current) | 200V | 0.1V | ±(2.0%+6dgt) |
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