Digital 4 Wire Earth Resistance Tester
Model KM 4234ER
Features
• Auto-ranging microprocessor controlled.
• Earth testing range 2Ω, 20Ω, 200Ω, 2kΩ.
• Earth voltage measuring : 0-300V AC.
• Automatic C spike check.
• Automatic P spike check.
• LCM display.
• Auto power OFF.
• Data Hold.
• Robust, Compact and easy to carry.
• 2-wire test, 3-wire test, 4-wire test.
General Specification
• Measuring Ranges :
-
Earth Resistance : 0-2Ω, 0-20Ω, 0-200Ω, 0-2kΩ
- Earth Voltage : 0-300V AC
• Earth Resistance Resolution :
- 0-2Ω : 0.01Ω 0-20Ω : 0.1Ω 0-200Ω : 1Ω 0-2kΩ : 10Ω
• Accuracy :
- Earth Resistance : ± 2%rdg ± 3dgt
- Earth Voltage : ± 2%rdg ± 3dgt
• Temperature & Humidity :
- Operating : 0°C ~ 50°C≤ 80% R.H.
- Storage : -10°C ~ 60°C ≤ 80% R.H.
• Pollution Degree : 2
• Altitude : up to 2000m.
• Power Supply : 1.5V (AA) X 8
• Dimensions : 250 (L) x 190 (W) x 110 (D)mm
• Weight : Approx. 1430g (battery included)
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