Description: MCU control system and highly accurate temperature detection probe Three display windows design, perform real-time display for start and stop value With function of intermittent work, time switch etc, more accurate Widely used in greenhouse cultivation, aquaculture and animal husbandry, computer lab temperature control and other fields Also a great helper for household life Specification: Product name: Highly accurate digital temperature controller Specification and model: XH-1411 Temperature measurement range: -55~+120 Celsius degrees Temperature measurement accuracy: ±0.3 Celsius degrees Resolution: 0.1 Celsius degrees Temperature control range: -19~99 Celsius degrees Control accuracy: 1 Celsius degree Temperature measurement probe: NTC10K/B3950 standard 1m water-proof probe Power supply voltage: DC 12V Display color: red, green, blue, yellow (alternative) Applicable environment: -25~55 Celsius degrees, humidity 20%~85% (no condensation) Output type: 10A relay output Appearance size: Approx. 90x60mm/ 3.54x2.36inch Open hole size: Approx. 70x50mm/ 2.76x1.97inch Package Includes: 1 Set Digital Temperature Control Note: Usage method: 1. Plug the plug of this product to a household socket. If the screen displays temperature, it means the power supply has been correctly connected. 2. Put the temperature control probe into the places that need temperature control, and set the start and stop temperature according to your needs. 3. Plug the plugs of heating and refrigeration devices to the socket of temperature controller, and then you can achieve temperature control Attention: For the first time to use this product, please carefully read this instruction. 1. This product has three plugs, so please use a socket with earth wire. 2. The master engine of this controller is not waterproof, so pay attention to avoiding water intrusion. Use in bathroom or outdoors is prohibited. 3. The use power is not supposed to be higher than the rated power of this product, or else it may lead to permanent damage and danger. 4. For actual temperature control, please do not leave before you check whether temperature control is performing in the right way