Description <br> 1.Multi-purpose: The temperature controller supports the conversion of cooling mode and heating mode, which is suitable for home brewing, fermentation tanks, incubators, greenhouses and so on. <br> 2.Multi-purpose: The digital display thermostat supports temperature control according to the temperature setpoint and return difference, and has the functions of temperature correction, sensor failure alarm and control output protection delay. <br> 3. Basic parameters: thermohygrometer model STC-100A, temperature control range of -40-99, relay contact capacity of 10A/220V AC. <br> 4. Easy to install: the structure of the temperature control device is clear and easy to install and dismantle. It does not require the use of complicated tools. It only takes a few minutes to complete the installation, which can effectively save your time and energy. <br> 5.HIGH QUALITY MATERIAL: The gas detector is made of high quality plastic material, which has strong anti-interference ability and stability, high impact strength, high temperature resistance and can be used for a long time. <br> <br> Front panel size:77x34.5(mm) <br> Sensor wire length:2 metres (including probe wire length) <br> Installation hole size:71x29 (mm) <br> Power supply:220V AC+10%/-15%,50/60Hz <br> Relay output capacity: 10A/220V AC can be directly driven single-phase 0.5HP/220V AC and the following loads <br> Power consumption: less than 3W <br> Control Range:-40-99 <br> Measuring range:-40-99 <br> Temperature Resolution:1 <br> Temperature measurement accuracy: 10.5 <br> Sensor failure delay: 1 minute <br> Front panel protection grade: IP54 <br> Sensor type: sensor <br> Operating Temperature:0-60 <br> Storage Temperature:-30C-75C <br> Relative humidity:20%-85% (no condensation) <br> Colour:Photo Color <br> Material:plastic <br> <br> Package Contents: <br> 1 x Thermostat <br> 1 x Probe <br> <br> Only the above package content, other products are not included. <br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. <br>