[VERSATILE INSULATION TESTING] The digital insulation resistor tester is engineered to measure insulation resistance across a broad spectrum of electrical components, including motors, cables, switches, and insulating materials. Its adaptability makes it a must-have for electrical engineers and technicians across multiple industries, ensuring precise and reliable readings for diverse applications.
[ROBUST AND DURABLE DESIGN] Built from high-strength ABS materials, this voltage resistor insulation meter is designed to endure tough industrial environments. Its rugged construction guarantees long-lasting performance and consistent accuracy, even under the most demanding conditions, making it a dependable tool .
[SHOCK AND DUST PROOF] Featuring a resilient structure to shock, dust, and humidity, this insulation resistor tester is ideal for sectors like telecommunications, electricity, and oil fields. Its durability ensures reliable operation in harsh settings, making it essential for industrial enterprises reliant on electrical power.
[HIGH SAFETY STANDARDS] The megohmmeter insulation tester allows for non-contact measurements, reducing the risk of exposure to live wires and enhancing user safety. This feature makes it suitable for both experienced professionals and beginners, ensuring safe and efficient electrical testing.
[LARGE CLEAR DISPLAY] Equipped with a 4-digit oversized LCD display, this voltage testing insulation resistor meter offers exceptional readability in any lighting condition. The clear display enables quick and accurate interpretation of results, boosting efficiency and minimizing operational errors during testing.

Spec:
Item Type: Insulation Resistor Tester
Material: ABS
Model: ETCR3440A
Battery: 6 x AA (Batteries Not Included)
Rated Voltage: 250V, 500V, 1000V
Output Voltage Accuracy: ±10%
Insulation Resistor Range: 0.25ΜΩ-10GΩ
Maximum Insulation Resistor Accuracy: ±(5%+5)
Voltage Range: