Description
Digital TRMS Earth Resistance Clamp
Kewtech KEW4200
High-Accuracy True RMS Clamp Meter for Earth Resistance and Leakage Current Testing
The KEW4200 Digital TRMS Earth Resistance Clamp provides highly accurate earth resistance measurements quickly and easily, eliminating the need for traditional earth spikes. With True RMS (TRMS) technology, it delivers precise readings even in complex electrical environments, measuring resistance values from 0.05Ω to 1200Ω.
Save time with this innovative clamp meter—there’s no need to lay out auxiliary earth spikes, making it perfect for systems with multiple earthing points. It also offers True RMS leakage or phase current readings from 0.1mA to 30A, providing essential diagnostic data in earthing networks.
A built-in noise check function and filter technology increase immunity to electrical interference, clearly indicating when measurements are affected by excessive noise. Additionally, the KEW4200 includes a memory function capable of storing up to 100 measurements, data hold for ease of reading, and a convenient backlit display for low-light conditions.
Key Benefits
- Measures earth resistance without auxiliary earth spikes
- Complies with IEC61010-1 CAT. IV 300V, Pollution Degree 2
- True RMS leakage or phase current measurements (0.1mA to 30A)
- Filter function provides increased noise immunity
- Includes resistor for quick operational checks
Key Features of the Kewtech KEW4200 TRMS Earth Resistance Clamp Meter
- True RMS measurement ensures highly accurate readings
- Earth resistance measurement range: 0.05Ω to 1200Ω
- Leakage current measurement from 0.1mA to 30A
- Noise check function with visual indication
- Memory function stores up to 100 readings
- Data hold and buzzer functions
- Backlit LCD display for easy viewing
Technical Specification
- Measurement Method: True RMS (TRMS)
- Resistance Range: 0.05Ω – 1200Ω
- Leakage Current Range: 0.1mA – 30A
- Safety Standards: IEC61010-1 CAT. IV 300V, Pollution Degree 2
- Power Supply: Batteries (included)
Why Choose This Product?
The Kewtech KEW4200 TRMS Earth Resistance Clamp Meter simplifies earthing tests significantly, offering accurate measurements without earth spikes, saving both time and labour. Its robust design and advanced features, including leakage current measurement and noise filtering, make it indispensable for electricians and engineers in residential, commercial, and industrial settings.
