Kewtech KEW4105A Digital Earth Resistance Tester
The Kewtech KEW4105A Digital Earth Resistance Tester is a dependable and user-friendly tool. The designers created it for professional electricians and electrical contractors. The design of the KEW4105A allows for accurate testing of earth resistance and voltage. It helps you work safely and efficiently while following UK regulations.
The industry trusts the Kewtech Earth Resistance tester range. Useful for inspecting, testing, finding faults, and doing routine maintenance. People especially value this unit for its accuracy, durability, and ability to test without disrupting live systems.
Accurate Earth Testing Made Simple
The KEW4105A provides three selectable earth resistance ranges: 20Ω, 200Ω and 2000Ω. This allows you to test a wide variety of earthing systems with confidence. The tester is also capable of measuring earth voltage, helping you confirm safe conditions before carrying out resistance tests.
Thanks to its advanced internal design, the Kewtech KEW4105A reduces the effect of stray earth voltage and auxiliary earth spike resistance. This means more stable and dependable readings, even when ground conditions are less than ideal.
As a professional Kewtech Earth Resistance tester, it gives you clear digital results you can trust, without complicated setup or confusing controls.
Flexible Testing Options
The Kewtech KEW4105A supports both standard three-wire testing and simplified two-wire testing. The two-wire measurement system is included as standard and is ideal when auxiliary earth spikes cannot be installed.
This flexibility makes the Kewtech Earth Resistance tester useful for many real-world situations. It works well for full installations and quick checks.
Kewtech KEW4105A Key Features:
- 20Ω / 200Ω / 2000Ω earth resistance ranges
- Measures earth voltage up to 200V
- Two-wire simplified measurement system included
- Automatic warning for excessive auxiliary earth spike resistance
- Robust, lightweight and easy to carry
Key Benefits at a Glance:
- Allows earth resistance testing without tripping earth leakage current breakers
- Clear digital display for fast, accurate readings
- IP54 dust and drip-proof protection
- Suitable for domestic, commercial and industrial installations
- Complies with BS 7671 and relevant IEC standards
Test Without Tripping Earth Leakage Devices:
One of the standout benefits of the KEW4105A is its low measuring current. This allows earth resistance testing without tripping earth leakage current breakers such as RCDs.
For electricians working on live or occupied sites, this is a major advantage. The Kewtech KEW4105A lets you complete tests quickly and safely, without cutting power or causing disruption. This feature alone makes the Kewtech Earth Resistance tester a smart choice for both commercial and domestic work.
Built for Real Working Conditions:
The Kewtech KEW4105A is designed to handle tough environments. With an IP54-rated housing, it is protected against dust and water splashes. This makes it suitable for outdoor use and harsh site conditions.
A large, clear LCD screen ensures results are easy to read at a glance. Visual warnings let you know if the resistance of the auxiliary earth spikes is too high. This helps you avoid wrong readings.
Every detail of the KEW4105A has been designed to support safe, efficient testing in the field.
Why Choose the Kewtech KEW4105A?
If you need a dependable, professional Kewtech Earth Resistance tester, the Kewtech KEW4105A is an excellent choice. It combines accuracy, safety and ease of use in one compact unit.
The KEW4105A is designed for electricians. It helps them get reliable results quickly. They can trust their testing equipment. From first fix to final inspection, the Kewtech KEW4105A delivers performance you can rely on.
What comes with the KEW4105A?
- ACC7127 2 wire test leads for simplified testing
- ACC7095 1 set of 3 wire test leads (20m, 10m and 5 m leads)
- ACC8032 Auxiliary earth spikes
- Batteries
- Carrying strap
- Carry case
- Instruction manual
- Certificate of conformity
❓ Frequently Asked Questions (FAQ)
Q1: Can the KEW4105A be used on live installations?
A. Yes. The Kewtech KEW4105A allows earth resistance testing without tripping earth leakage current breakers, making it suitable for live environments.
Q2: Is the Kewtech KEW4105A compliant with UK standards?
A. Yes. This Kewtech Earth Resistance tester complies with BS 7671 and relevant IEC safety standards.
Q3: Can I use the KEW4105A without auxiliary earth spikes?
A. Yes. The KEW4105A includes a simplified two-wire measurement system for situations where spikes cannot be installed.
Q4: Is the Kewtech KEW4105A suitable for outdoor use?
A. Yes. With IP54 protection, the Kewtech KEW4105A is suitable for use in dusty or damp conditions.