Proskit MT-4105 Earth Resistance Tester (0 ~4.00 kΩ)

Earth Resistance (Range / Accuracy / Resolution):

0 ~ 29.99 Ω; ±(2% rdg + 6d); 0.01 Ω

30.0 ~ 99.9 Ω; ±(2% rdg + 6d); 0.1 Ω

100 ~ 999 Ω; ±(2% rdg + 6d); 1 Ω

1.00 kΩ ~ 4.00 kΩ; ±(2% rdg + 6d); 10 Ω

Earth Voltage: 0V ~ 200V (50/60Hz); ±(2% rdg + 6d); 0.1 V

Max / Min / Average: Supported

Relative Value: Supported

Backlight Display: Supported

Data Storage: 100 sets

Automatic Shutdown: Supported

Low Voltage Indication: Supported

Power Supply: 1.5V AA (LR6) × 8

Accessories: 3 test leads (Red 20 m, Green 10 m, Black 2 m), 2 ground rods

Dimensions: 188 × 145 × 73 mm

Weight: 0.6 kg (excluding batteries and accessories)

The Pro’sKit MT-4105 Earth Resistance Tester is a professional measuring instrument designed to accurately and reliably measure earth (ground) resistance and earth voltage (50/60Hz). With advanced features and compliance with safety standards EN61010-1 (1000V CAT III / 600V CAT IV), the MT-4105 is an essential tool for electrical engineers, maintenance technicians, and construction professionals.

Key Features

High Accuracy: Provides reliable earth resistance measurements, especially in the low range (0–29.99Ω) with accuracy of ±(2% rdg + 6d)

Wide Measurement Range: Measures resistance up to 4.00 kΩ, suitable for various testing requirements

Earth Voltage Measurement: Measures earth voltage from 0V to 200V (AC 50/60Hz), allowing pre-check of test conditions

Flexible Measurement Modes: Supports 2-pole and 3-pole measurement modes, along with functions such as MAX / MIN / AVG / REL and memory (MEMORY) for improved workflow efficiency

Safe Design: Meets high safety standards, ensuring maximum user protection in high-voltage environments