the controller is a smart "super-easy" series temperature controller, and it is used for the temperature control which needs cooling and heating switch automatically. and it has the functions as below: temperature measuring, display and control; temperature calibration; lighting control; temperature sensor probe; one key recovery to factory default and key lock.
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<br />feature:
<br />1. 100%  and high quality.
<br />2. touch button design;
<br />3. cooling and heating auto switch, off cycle defrost, light control;
<br />4. temperature controlling range: -40  ~ 99 ;
<br />5. working voltage: 220v ac 10% 50/60hz;
<br />6. installation size: l71 x w29(mm);
<br />7. sensor type: ntc (10k /25 , b value 3435k).
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<br />specification:
<br />1. sensor length: 2m (include probe)
<br />2. working voltage: 220vac 10%  50/60 hz
<br />3. compressor: 10a/220vac; defrosting: 10a/220vac; lighting: 10a/220vac
<br />4. working environment temperature: -5 ~60 ; working relative humidity: 10%~90%(non-condensing).
<br />5. storage temperature: -25 ~75 
<br />6. temperature controlling range: -40 ~99 
<br />7. display resolution: 0.1 ; -30 ~50 ,  1  0.5digit; others,  2  0.5digit
<br />8. sensor type: ntc (10k /25 , b value 3435k)
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<br />package:
<br />1 x mini digital temperature controller
<br />1 x temperature sensor probe with 2m cable