EARTH RESISTANCE & RESISTIVITY TESTER - KEW 4106
KYORITSU 4106 Earth Resistance & Resistivity Tester
The KYORITSU 4106 earth tester is a high-precision instrument for measuring earth resistance and soil resistivity accurately and efficiently. The KYORITSU 4106 earth tester ensures reliable readings for electricians, engineers, and maintenance personnel in industrial, commercial, and residential environments.
Key Features:
- Wide Measuring Range: Measures earth resistance from 0.001Ω to 200kΩ and earth resistivity (ρ) from 0.1Ω·m to 1999kΩ·m.
- Earth Resistivity Measurement: Automatically calculated after setting the distance between auxiliary earth spikes (Wenner method).
- Auto and Manual Frequency Selection: Offers four frequency bands (94/105/111/128Hz) to select the most suitable frequency for earth resistance measurement.
- Advanced Noise Filtering: Uses Fast Fourier Transform (FFT) to filter out noise, ensuring stable readings even in noisy environments.
- Memory Function: Stores up to 800 measurement results, which can be easily recalled or transferred to a PC via the included USB adapter.
- Robust Design: IP54-rated protection ensures dust and drip resistance, making it suitable for field use in harsh conditions.
- Automatic Power Off: Device powers off automatically after approximately 5 minutes of inactivity, conserving battery life.
Specifications Table
| Function | Range | Accuracy |
|---|---|---|
| Earth Resistance (Auto-ranging) | 2Ω / 20Ω / 200Ω / 2000Ω / 20kΩ / 200kΩ | ±2% ±0.03Ω (0.03 - 2.099Ω) |
| Earth Resistivity (ρ) | 0.1 - 395.6Ω·m / 0.2 - 3956Ω·m / 20 - 39.56kΩ·m | ρ=2×π×a×Rg (*2) |
| Series Interference Voltage (Ust) | 0 - 50V AC | ±2%rdg ±2dgt (50/60Hz) |
| Frequency (Fst) | 40Hz - 499.9Hz | ±1%rdg ±2dgt |
General Specifications
| Feature | Details |
|---|---|
| Memory Capacity | 800 data entries |
| Measurement Method | Fall-of-potential method for Earth resistance, Wenner 4-pole method for Earth resistivity |
| Communication Interface | USB (Model 8212-USB) for data transfer |
| Over-range Indication | Displays "OL" when measurement exceeds the range |
| Overload Protection | AC 280V / 10 seconds (between E-S(P) and E-H(C) terminals) |
| Power Source | DC12V (Size AA manganese dry battery x8) |
| Dimensions | 167(L) × 185(W) × 89(D) mm |
| Weight | Approx. 900g (including batteries) |
| Included Accessories |
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Order by 4PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.
Free delivery for total orders above RM500, otherwise additional charges costs are calculated at checkout based on your order’s weight and delivery location.
Further details please click here for more info.
Please notify us within 14 calendar days of receiving your product to request a free exchange or full refund, if eligible. We will cover all return shipping costs, and no restocking fees will apply in this case.
Requests made after 14 days may be accepted at our discretion and will be subject to a 10% restocking fee. Techno Tools & Equipment reserves the right to reject any return request found to be ineligible.
Further details please click here for more info.