★It has strong anti-interference performance and can be carried on site for rapid detection. ★Large screen LCD display，Easy to read ★Sturdy stainless steel pins, automatic shutdown function, light weight and easy to carry. ★High precision, fast response, screen backlight function, fast and convenient to use, one touch to measure ★If you have any questions, you can contact by email at any time, we will reply you within 12 hours, Manufacturer: LLOOPK