and abrasion
but usually with a different design/shape
It applies a high DC test voltage to accurately detect insulation degradation
Built with durable components and smooth hand-operated functionality
The spring return function adds an extra layer of safety
Hand Driven Generator Type (ITM Series Model Body) Range:500V and 100 Mega-ohms and abrasionAn Insulation Tester is a precision electrical testing instrument designed to measure insulation resistance in cables, motors, transformers, switchgear, and other electrical installations. By applying a high DC test voltage, it accurately detects insulation leakage, aging, or breakdown, helping prevent electrical failures and ensuring system safety. This tester is essential for routine maintenance, commissioning, and troubleshooting in industrial,