We have been specializing in the manufacture of various CE, TUV/GS-approved circuit testers/detectors for nine years. There are 10 series including more than 100 types for your reference and selection, such as: voltage testers, digital voltage testers, multifunction electronic testers, multifunction detectors and ultrasonic dimension pro, multimeters, air purifiers with anion generators, ultrasonic parking guide system, etc. If you'd like to know more information about our products, please visit our