Ambetronics Engineers Pvt Ltd. Manufactures Temperature & RH Transmitter, TRH-401. Ambetronics Engineers Pvt Ltd. Is an ISO 9001:2000 certified manufacturer of Digital Panel Meters & Digital Indicators. The Temperature & RH Transmitter is based on state of art advanced microcontroller technology. It offers watchdog feature for fail safe operation. It also works with accurate, fast and reliable sensing technology. This Temperature & RH Transmitter is used in building automation, climate control rooms, computer server rooms, green houses. It can also be used in agriculture application, meteorological application and weather station. This Temperature & RH Transmitter is also applicable in Humidifiers & Dehumidifiers, electronic enclosure, drying process in chemical application, pharmaceuticals and Medical application.