Universal Digital STC-1000 Temperature Controller Thermostat -50~99C 220 V Aquarium w/Sensor All-Purpose

Measure range:-50~+99°c
Mounting size:71*29mm 
Auto switch between refrigerating and heating 
Retrun difference value

All-purpose Temperature Controller STC-1000: 
Features:

Switch the modes between cool and heat; Control temperature by setting the temperature setting value and the difference value; Temperature calibration; Refrigerating control output delay protection; Alarm when temperature exceeds temperature limit or when sensor error.

Specification and Size:
1.Front panel size75(L)×34.5(W)mm;     
2.Mounting size:71(L)×29(W)mm;
3.Product size75(L)×34.5(W)×85(D)mm;  
4.sensor length2minclude the probe.

Technical Parameters:
1.   Temperature measuring range: -50~99oC;    
2.   Resolution: 0.1oC;
3.   Accuracy: ±1oC (-50~70oC);                     
4.   Sensor error delay: 1 minute
5.   Power supply: 220VAC±10%, 50/60Hz;           
6.   Power consumption: ≤3W;
7.   Sensor: NTC sensor (1PC);
8.   Relay contact capacity: Cool 10A/250VAC;Heat 10A/250VAC;
9.   Ambient temperature: 0~60oC;                 
10.Storage temperature: -30~75oC;        
11.Relative humidity: 20%~85% (No condensate).