Kyoritsu KEW 4105DLBT Earth Tester:
The Kyoritsu KEW 4105DLBT Earth Tester is a compact and reliable instrument for measuring earth resistance and resistivity. Equipped with Bluetooth functionality, it enables seamless data transfer to your smartphone or tablet for efficient analysis and record-keeping. Its rugged design, IP67 dust and water resistance, and high accuracy make it perfect for outdoor and industrial environments, ensuring safe and precise electrical installations.
Specification
| Earth resistance measurement |
20Ω | 200Ω | 2000Ω | ||||
|---|---|---|---|---|---|---|---|
| Measuring range | 0.00 to 2000 Ω | ||||||
| Display range | 0.00 to 20.99 Ω | 0.0 to 209.9 Ω | 0 to 2099 Ω | ||||
| Accuracy*1 | ±1.5%rdg±0.08 Ω*2 | ±1.5%rdg±4dgt | |||||
| Auxiliary earth resistance*3 | <10kΩ | <50kΩ | <100kΩ | ||||
| Comparator reference value | 10Ω | 100Ω | 500Ω | ||||
| Earth voltage measurement | |||||||
| Measuring range | 0 to 300 V AC (45 to 65Hz) ±0 to ±300 V DC |
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| Display range | 0.0 to 314.9 V 0.0 to ±314.9 V |
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| Accuracy | ±1%rdg±4dgt | ||||||
| Applicable Standards | IEC 61010-1 CAT Ⅳ 100V / CAT Ⅲ 150V / CAT Ⅱ 300V Pollution degree 3 IEC 61010-2-030, IEC 61010-031, IEC 61557-1, 5 IEC 60529 (IP67), IEC 61326-1, 2-2 |
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| Communication interface | Bluetooth®5.0 | ||||||
| Power source | LR6(AA)(1.5V) × 6 | ||||||
| Dimension | 121(L) × 188(W) × 59(D) mm (including case lid) | ||||||
| Weight | Approx. 690g (including batteries and case lid) | ||||||
| Accessories | 7127B (Simplified measurement probe) 8041 (Auxiliary earth spikes [2spikes/1set]) 9121 (Shoulder strap) 7267 (Cable reel for Earth resistance tester [red:20m]) 7268 (Cable reel for Earth resistance tester [yellow:10m]) 7271 (Earth resistance test lead [green:5m]) 9190 (Carrying case) LR6(AA) × 6, Instruction manual |
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| Optional Accessories | 7266 (Earth resistance test leads [red:20m, yellow:10m, green:5m/1set]) 7269 (Earth resistance test leads [red:20m]) 7270 Earth resistance test leads [yellow:10m]) 7272 (Precision measurement Cord set) 8259 (Adapter for measurement terminal) 9197 (Carrying case[Hard]) |
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