Digital Indoor Thermometer & Hygrometer 1.Input:mV /mA /V /Pt/TC,temp and humidity ... available 3.1-4 alarms,analog output HA series Digital Thermometer & Hygrometer Features: 1,Input:dual line displaying temperature and humidity at ... (Barbara Guo) 086-13435730867(Peter Liao) HA series Digital Indoor Thermometer & Hygrometer