KYORITSU 4300 Simplified Earth Tester
KEW 4300 is simplified earth resistance tester (based on 2-pole method) that can be used for various distribution lines and electrical appliances and it also can measure AC/DC voltage. (As for AC Voltages, true rms values can be obtained.)
- 200/2000Ω (2 ranges): auto-ranging.
- Warning buzzer triggered at 100Ω or less.
- LED lights up when a large earth voltage is detected.
- Live circuit warning when 30V or higher voltage is detected. (KEW 4300 detects voltage even when measuring resistances.)
- LED light for illuminating measurement points. (It turns on/off automatically in relation to the ambient brightness.)
- Small test current (max 2mA) not triggering RCD.
| Earth resistance ranges | 200.0/2000Ω (Auto ranging) ±3%rdg±5dgt |
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| Voltage ranges | AC: 5.0 ~ 300.0V (45 ~ 65Hz)±1%rdg±4dgt DC: ±5.0 ~ 300.0V±1%rdg±8dgt |
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| Applicable standards | IEC 61010-1 CAT.III 300V pollution degree 2 IEC 61010-031, 61557-1, -5 IEC 61326-1, 2-2, IEC 60529 (IP40) |
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| Withstand voltage | 3540V AC for 5 seconds (between the electrical circuit and enclosure) |
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| Power source | Size AA alkaline battery × 2pcs | |
| Dimensions | 232(L) × 51(W) × 42(D)mm | |
| Weight | 220g approx. (including battery) | |
| Accessories | 7248 (Test lead with Alligator clip and Flat test probe) 8072 (CAT.II Standard prod) 8253 (CAT.III Standard prod) 8017 (Extension prod long) 9161 (Carrying case) Instruction manual, LR6 (AA) × 2 |
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