Introduction
The HT25 series pointer insulation resistance tester is suitable for measuring the insulation resistance of various motors, cables, transformers, telecommunications components, household appliances, and other electrical equipment. Powered by batteries, it features small size, light weight, and portability. The internal automatic range conversion circuit greatly enhances the measurement upper limit of the instrument. The hard packaging case serves as a necessary accessory, and the shells of all probes are made of plastic in a tight structure, providing good sealing and waterproofing. With low power consumption design, the maximum current consumption is 80A (500mA for Type C), and 8 pieces of 1.5V AA batteries can work continuously for 7 hours at maximum load, or 12 hours at minimum load (excluding Type C). Type C has both AC and DC functions, with a short-circuit current above 2mA, and can be used while charging. The charging part adopts an intelligent method to improve charging speed and efficiency.
