Calibeur is one of the largest manufacturers of DIY test instruments in mainland China. Our extensive line includes digital angle meters, ultrasonic distance meters, digital protractors, stud finders, metal/voltage/stud detectors, water testers for home swimming pools, sound level meters, thermometers, weather stations, infrared thermometers, digital tire pressure gauges, mini battery testers, multimeters and alcohol breath testers. We provide one-stop services, from conceptual design to prototyping to mass production. Our rich experience in design and manufacturing technologies enable us to...