Qingdao Realltech Instrument Co.,Ltd is one of manufacturers of instruments and meters in China. The main products are Thermocouple Thermometer, Infrared Thermometer, Dew Point Meter, Ultrasonic Thickness Gauge, Sound Level Meter, Surface Roughness Tester, Gloss Meter, Reflectance Meter, Window Tint Meter, Coating Thickness Gauge, Ultrasonic Leakage Detector, Ultrasonic Transmitter, Moisture Meter, Water Activity Meter, Whiteness Meter, Vibration Meter, Stroboscope, Tachometer, Lux Meter, Hardness Tester, Digital Force Gauge, Color Meter, Laser Rangefinder, Tension Tester and etc. Widely used in electronic appliances, industrial textiles, construction hardware, petrochemical, power machinery, heating and cooling, surveying and mapping, automotive manufacturing, metallurgical forging and other industries.