1. Fast measuring speed: measuring speed is 6 times times faster than other TT series;
2. High precision: The company's products simple school 0 after the precision can be reached 1-2% is currently on the market to achieve a-level products, its precision is much higher than the times and other domestic similar. Higher precision than EPK and other imported products;
3. Stability: The stability of measured values and the use of stability is better than imported products;
4. Function, data, operation and display are all Chinese measurement methods.