Guangzhou Landtek Instruments Co. Ltd. is one of leading professional manufacturers of measuring instruments in China. Manufacturer & OEM The following products can be supplied: *Ultrasonic Thickness Meter *Coating Thickness Gauge *Moisture Meter *Vibration Meter *Gloss Meter *Surface Roughness Tester *Surface Profile Gauge *Leeb Hardness Tester *Shore Hardness Tester *Barcol Impressor *Window Tint Meter *Tachometer *Engine Tachometer *Stroboscope *Anemometer *Sound Level Meter *Sound Level Calibrator *Lux Meter *Dew Point Meter *Humidity Meter *Tempereture Meter *Belt Tension Tester *Screen Tension Tester *Force Gauge *PH/ORP Controller *Throttle Potentiometer Tester *Fuel Pressure Meter, etc.. For more details,please do not hesitate to contact us.Thank you!