TK2677 digital insulation resistance tester is used for insulation resistance testing. This instrument is a high-performance digital instrument with a large LCD screen with backlight display, data retention, automatic discharge,

Automatic shutdown and other functions. The meter has test timing and voltage monitoring functions. When the circuit voltage is greater than 36V, the meter will prohibit testing to protect the safety of the tested object and personnel. Edge resistance value, test time,

The output voltage is displayed on the same screen, and it also has the function of measuring AC voltage and DC voltage. 1. The whole machine is beautiful, with wide measuring range, high precision and high resolution;

       2. Convenient operation, easy to carry, accurate and reliable, stable performance, strong anti-interference ability;

       3. It has a shock-proof, dust-proof and moisture-proof structure;

       4. With large LCD screen with backlight display, data retention, automatic discharge, automatic shutdown, etc.;

       5. With test timing and voltage monitoring functions;

       6. With the function of measuring AC voltage and DC voltage;

       7. When the circuit voltage is greater than 36V, the meter will prohibit testing to protect the measured object and personnel.