We are offering temperature humidity controller.this micro controller-based instrument is basically a two channel process controller, which accepts two 420ma current inputs and display their corresponding process values of rh andtemperature. It has two individual control set points, one for each channel with a variable hysterisis. In the normal mode, the user can set the control set point for both channels and their corresponding hysterisis. features1. Bright led display2. Push button operation3. User friendly operation specificationsinput : 420ma inputs 2 channels for rh and temperatureset points: individual control set points for rh and temperaturehysterisis: set able from 050.0 for both set pointsresolution: set able by changing the "d-pt" parameterrange: set able individually from 0000 to 4000 countscontrol action: set able for heating / cooling logic. set point limit : set able from 0000 to range individuallymemory: eeprom memory with 100 years memory retentionsupply: 230v ac, 10%, 50hz. cutout size: 92mm(w) 92mm(h)overall size: 96mm(w) 96mm(h) 115mm(d)