Instruments
A one-stop source of industrial electrical measuring instruments, switchboard equipment and related accessories.
Learn more ›AMPTRON brings together industrial electrical measuring instruments, switchboard equipment and related electrical accessories, from analog and digital meters to CTs and relays, in many models or made to order. We distribute many leading brands and are the only official dealer of ZERA calibration systems in Thailand.

A one-stop source of industrial electrical measuring instruments, switchboard equipment and related accessories.
Learn more ›The only official ZERA dealer in Thailand. World-class German test equipment with accuracy up to 0.02% for meters, CTs and EV chargers.
Learn more ›We calibrate meters, CTs, relays and transducers with traceable standards and issue a full test report.
Learn more ›A web platform for real-time energy use through power meters and Lognet. View it from any device, anywhere with internet.
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