GF303 Program-controlled three-phase standard phantom load power source,CE,ISO9001:2008,IEC approved, two years quality warranty,english version display.three-phase stand...
1. Soft or hard workpieces need different length of contacts.2. Long cylindrical contact on the main scale is for measuring soft tube, such as plastic ...
portable Multi-product Calibrator with current source and voltage sourceThe device is according to verification regulation JJG124-2005 "ammeter, voltmeter, power ...
It is suitable to test various types single phase meters on site and can also be used to test alternating current parameters.Features and FunctionsCurrent c...
3 phase ac energy meter calibratorThe instrument is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on s...
IEC60068-2-75 Spring Impact Hammer Calibration Device for Laboratory Equipment Introduction:Spring hammer calibration device is specially for lab to calibrate the spring hamme...
TEST-750 Portable Single Phase Relay AnalyzerOverviewTEST-750 single-phase protective relay testing instrument is a kind of excellent performance, portable test...
Concrete Test Hammer HT-225A for testing ordinary building and bridge constructionProduct IntroductionHT-225 A concrete test hammer is used for test...