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