KYORITSU 4200 Earth Clamp Tester | KEW 4200
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EARTH CLAMP TESTER - MODEL 4200

Key Features:
- Wide Measuring Range: Measures earth resistance from 0.05Ω to 1500Ω, ideal for multi-earthing systems.
- True RMS Measurement: Leakage and phase current readings from 0.1mA to 30.0A for detailed analysis of earthing networks.
- Noise Immunity: Filter function reduces the impact of electrical noise, with a noise mark to indicate high levels of interference.
- Memory Function: Stores up to 100 data points for later retrieval and analysis.
- Over-Range Indication: Displays "OL" when the input exceeds the upper limit of a measurement range.
- Battery Life: Provides up to 12 hours of operation using R6 batteries or 24 hours with LR6 batteries.
- Auto Power Off: Automatically powers off the device after 10 minutes of inactivity to conserve battery life.
Specifications Table
Function | Range | Accuracy |
---|---|---|
Earth Resistance (Auto-ranging) | 20.00Ω / 200.0Ω / 1500Ω | ±1.5% ±0.05Ω (0.00 - 20.99Ω) |
±2% ±0.5Ω (16.0 - 99.9Ω) | ||
±3% ±2Ω (100.0 - 209.9Ω) | ||
AC Current (50/60Hz, Auto-ranging) | 100.0mA / 1000mA / 10.00A / 30.0A | ±2% ±0.7mA (0.0 - 104.9mA) |
±2% (80mA - 31.5A) |
General Specifications
Feature | Details |
---|---|
Over-Range Indication | Displays "OL" when the input exceeds the upper limit of the measurement range. |
Response Time | Approx. 7 seconds for Earth resistance, approx. 2 seconds for AC current. |
Sample Rate | Approx. 1 time per second. |
Current Consumption | Approx. 50mA (max. 100mA). |
Measurement Time | Approx. 12 hours with R6 batteries, approx. 24 hours with LR6 batteries. |
Conductor Size | Approx. Ø32mm |
Applicable Standards | IEC 61010-1 CAT IV 300V Pollution degree 2, IEC 61010-2-032, IEC 61326 (EMC) |
Power Source | LR6/R6 (AA) (1.5V) × 4 |
Dimensions | 246(L) × 120(W) × 54(D)mm |
Weight | Approx. 780g (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.