Digital Indoor Thermometer & Hygrometer 1.Input:mV /mA /V /Pt ... 3.1-4 alarms,analog output HA series Digital Thermometer & Hygrometer Features: 1,Input:dual line displaying temperature and ... of different models of products, including Temperature Controller, Digital Adjustor,thermocouple (TC and RTD), Panel Meter, Sensor ... ) 086-13435730867(Peter Liao) HA series Digital Indoor Thermometer & Hygrometer