Description: This product USES the single chip microcomputer control system + high precision temperature measuring probe, on temperature control performance and precision of temperature control is superior to similar products. This product three window design, start and stop values real-time display, and have intermittent work, time switch machine, and other functions, grown in the greenhouse, aquatic animal husbandry and aquaculture, room temperature control, etc. Can be widely used, is the good aistant of the life that occupy the home! Parameters: Product name: high precision digital temperature controller Specifications: XH - W1411 Temperature measurement range: -55 to + 120 Celsius degrees Temperature measuring accuracy: plus or minus 0.3 degrees Resolution: 0.1 degrees Temperature control range: - 19 to 99 degrees Accuracy: 1 degrees Temperature measuring probe: NTC10K/B3950 standard 1 meters waterproof probe Power supply voltage: AC 220V Display colors: red, green, blue and yellow (optional) Applicable environment: - 25 to 55 degrees moisture 20% - 20% (gel) The output type: 10. A relay output Appearance size: 90 * 60 mm Hole size: 70 * 50 mm How to Use: 1. authors product plug screen display temperature on household socket, illustrate the power supply is connected correctly 2. put the temperature probe need to temperature control, according to the need to set the start and stop the temperature 3. the heating or cooling equipment power supply plug on the thermostat outlet temperature control can be realized Instructions: After power-on, if the temperature is within the range, you should immediately start the output and make it stop when it reaches the set value. Start temperature For example, if you want to control water boiling to stop at 60 Celsius degrees and start over at 45 Celsius degrees, then you should set the start value as 45 and stop value as 60. Start temperature >stop temperature: refrigeration mode For example, in summer, you want to control the greenhouse to start the scavenger fan when the temperature is higher than 35 Celsius degrees and stop at 32 Celsius degrees, then you should set the start value as 35 and stop value as 32. SET: function button/power-on & power-off button In the state of power-on, you can switch off by a long pre for 3 seconds. After switched off, it will still remain power-off if there is no power supply. In the state of power-off, you can switch on by preing SET once. After switched on, it will still remain power-on if there is no power supply. In the state of normal temperature control, you can switch between F-1 to F-3 by preing SET once. F-1 intermittent work mode unit: minute left: start minute right: stop minute F-2 time switch left: hour right: minute 99h59mins max F-3 time switch left: hour right: minute 99h59mins max Temperature correction: Enter the temperature correction function by removing the controller plug and preing SET to supply power. The screen displays 00--. You can increase or decrease temperature on the basis of the original temperature, maximum range -9.9~+99. After correction: Real-time temperature = the temperature before correction + the corrected value Pre (start+-) power-on to enter self-check function; Pre (stop+-) power-on to restore factory settings. Restore the factory: If there is some setting mistake or setting disorder, you can pre the two stop buttons to restore factory settings. When the screen displays 88-888-88, and the buzz gives out a long sound, it means the restoration has finished. Default start value is 25, stop 40, F-1 01-10, F2 00-30, F-3 00-30, correction=000 Troubleshooting: 1. no reaction, the screen is not bright To check whether there is electric socket, can use the same plug of other electric equipment check, if there is a electric check the thermostat, was shut down, according to a SET up 2. the screen can display, but cannot reach the temperature control function If the temperature is set right, but the start don't start, to stop don't stop it is poible to start and stop the set data error, please to drop down value and stop values 3. the temperature changes control This controller is a type of control and also start when the red light is bright, the green light to stop time, if the control indicator in the proce of change is right, but temperature had rushed explain the thermostat is good, you can reduce your heating/cooling efficiency can be resolved 4. temperature measurement with actual deviation Among the thermostat display real-time temperature, if you feel that now temperature thermostat for 30 degrees according to 29.6, you can enter the temperature correction, hold down the school SET up temperature can be SET at 0.4, real-time temperature is 31.2, if you think is 30 May fall correction to 1.2 temperature so that you can get what you want 5. other fa