{"product_id":"xh-w1302-high-precision-digital-temperature-controller-special-for-12v24v-semiconductor-refrigeration-chip","title":"XH-W1302 High Precision Digital Temperature Controller Special For 12V24V Semiconductor Refrigeration Chip","description":"\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eHigh-speed flash RAM processing chip\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePower-off setting automatic memory\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eControl accuracy 0.1 degrees Celsius\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eButton buzzer (can be turned off)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eHigh temperature buzzer alarm (0-110 degrees free setting)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eSet the hysteresis of 0.5, control the decimal (0.5-15.0)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eTechnical parameter:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eTemperature control range: -50~110°C\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eResolution: -9.9~99.9 when 0.1 °C Other temperature range 1 °C\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eTemperature measurement accuracy: 0.1 °C\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eControl accuracy: 0.1 °C\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eHysteresis accuracy: 0.1 °C\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eRefresh rate: 0.5 S\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInput power: DC\/AC 12V\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eMeasurement input: NTC (10K 0.5%) waterproof sensor\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eOutput: 1 relay output, capacity = 10A\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eEnvironmental requirements: -10~60°C Humidity 20%-85%\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eSpecification size: 78*51mm (mounting hole M3. diagonal 75mm)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003ePower consumption of the whole machine: quiescent current: ≤35MA Pull-in current: ≤65MA\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1 x XH-W1302 High Precision Digital Temperature Controller\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eConnect the power supply and equipment to supply power to the controller. At this time, it is displayed as measuring temperature. Press SET once, the display temperature will flash, press +- to set the desired temperature (press +- to quickly raise and lower) After finishing, press SET to confirm the return. At this time, the controller automatically performs relay on\/off according to the setting! The output of the thermostat is a 10A relay, which satisfies various high-power loads, and connects the control circuit to supply power to the thermostat. At this time, the display shows the ambient temperature.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFourth, the indicator light, digital tube and buzzer status description\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eIndicator light: Blinking indicates cooling or heating start delay, always on indicates that the relay is closed\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eDigital tube: Display LL is the sensor open circuit, please follow the instructions to connect the sensor; display HH is out of the measurement range, the thermostat will force the relay to be disconnected; display --- for high temperature alarm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eBuzzer: When the digital tube displays LL, HH or ---, the buzzer emits a di-di-di -beep\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eParameter function description:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"180\" style=\"width: 506px\" width=\"506\"\u003e\n\u003ccolgroup\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" style=\"height:18px;width:43px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eCode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:243px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eCode description\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:83px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eSet range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width:137px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eFactory setting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" style=\"height:18px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eP0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eCooling\/heating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eC\/H\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" style=\"height:18px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eP1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eBacklash setting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e0.5-15\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:num=\"2\"\u003e\u003cspan style=\"font-size:14px;\"\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" style=\"height:18px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eP2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eMaximum setting limit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:num=\"110\"\u003e\u003cspan style=\"font-size:14px;\"\u003e110\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:num=\"110\"\u003e\u003cspan style=\"font-size:14px;\"\u003e110\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" style=\"height:18px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eP3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eMinimum setting lower limit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:num=\"-50\"\u003e\u003cspan style=\"font-size:14px;\"\u003e-50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:num=\"-50\"\u003e\u003cspan style=\"font-size:14px;\"\u003e-50\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" style=\"height:18px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eP4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eTemperature correction\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e -7~7°C\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:num=\"0\"\u003e\u003cspan style=\"font-size:14px;\"\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" style=\"height:18px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eP5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eDelayed start time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e0-10 min\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:num=\"0\"\u003e\u003cspan style=\"font-size:14px;\"\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" style=\"height:18px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eP6\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eBuzzer switch\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eON\/OFF\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eON\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" style=\"height:18px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eP7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eHigh temperature alarm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003e0-110°\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eOFF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"18\" style=\"height:18px;\" x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eP8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eReset\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eON\/OFF\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd x:str=\"\"\u003e\u003cspan style=\"font-size:14px;\"\u003eOFF\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003ePress and hold SET for 5 seconds to enter the main menu settings, press +- to switch P0...P8 long press SET or 10 seconds without button action controller automatically confirm return\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eP0: cooling and heating mode\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePress and hold SET for 5 seconds to display P0, press SET once to set the working mode, press +- to switch [H is heating mode] [C is cooling mode] Press SET once to return, long press SET or 10 seconds without button action controller automatically confirm carry out\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eIn the cooling mode: when the temperature measurement value ≥ temperature set point, the refrigeration relay is closed, the refrigerator starts; when the temperature measurement value ≤ temperature set point - the return difference, the refrigeration relay is disconnected, the refrigerator is closed\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eIn the heating mode: when the temperature measurement value ≤ temperature set point, the heating relay pulls in and the heater starts; when the temperature measurement value ≥ temperature set point + hysteresis, the heating relay is turned off and the heater is turned off.\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eP1: Difference setting\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePress and hold SET for 5 seconds to display P0, press +- to switch to P1, press SET once to return the difference, press +- to set the difference to 0.5-15, press SET once when finished, long press SET or 10 seconds without button Motion controller automatically confirms completion\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eIn the cooling mode: when the temperature measurement value ≥ the set value, the relay is closed, the refrigerator starts; when the temperature measurement value ≤ the set value - the difference value, the relay is turned off and the refrigerator is turned off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFor example, the environment is 30 °C, the set value is 25 °C, and the hysteresis is set to 2 °C. After the power is turned on, the relay closes the refrigerator to start. When the cooling reaches 23 °C, the relay turns off the refrigerator and the refrigerator is turned off. The opening temperature starts to rise. When it rises to the set value of 25 °C, the relay closes the refrigerator to start again, so the repeated cycle control temperature is not higher than 25 °C.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eIn the heating mode: when the temperature measurement value ≤ the set value, the relay is closed, the heater is started; when the temperature measurement value ≥ the set value + the return value, the relay is turned off and the heater is turned off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFor example, if the environment is 10 °C, the set value is 25 °C, and the hysteresis is set to 2 °C. After the power is turned on, the relay closes the heater to start. When it is heated to 27 °C, the relay turns off the heater, and the heater is turned off. The opening temperature begins to decrease. When it drops to the set value of 25 °C, the relay closes the heater again, so the repeated cycle control temperature is not lower than 25 °C.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003eP2 maximum temperature setting upper limit:\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eIn order to avoid the danger of setting the temperature too high due to the misoperation of others, the temperature controller has the highest setting upper limit function, which limits the setting range of the highest temperature setting point controlled by the thermostat.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePress and hold SET for 5 seconds to display P0, press +- to switch to P2, press SET once to set the upper limit, press +- to set the highest settable temperature, the maximum value is 110, press SET once after completion, press SET or 10 Second no button action controller automatically confirms completion\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFor example: set to 60 temperature set point can only be set to 60 ° C. If the temperature set point is to be expanded, the upper limit set value needs to be adjusted first.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003eP3 lowest temperature setting lower limit:\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eIn order to avoid the ice blockage caused by the misoperation of others, the temperature controller has the lowest setting upper and lower limit functions, which limits the setting range of the lowest temperature set point controlled by the thermostat.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePress and hold SET for 5 seconds to display P0, press +- to switch to P3, press SET once to set the minimum lower limit, press +- to set the lowest settable temperature, the lowest value is -50, press SET once after completion, press SET or 10 seconds without button action controller automatically confirms completion\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFor example: set to 2 temperature set point can only be set to 2 °C minimum. If the temperature set point is to be expanded at a lower temperature range, you need to adjust the lower limit set value first.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003eP4 temperature correction\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWhen the measured temperature is deviated from the standard temperature or due to special needs of the user's hardware, this function can be used for correction. The corrected temperature = temperature before correction + correction value The valid range is -7.0~7.0\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePress and hold SET for 5 seconds to display P0, press +- to switch to P4, press SET once to correct, press +- to set the correction value, press SET once after completion, long press SET or 10 seconds without button action controller automatically confirms completion\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFor example, the normal display is 25 degrees; when the temperature is corrected to 0, it displays 25 degrees; when the temperature is corrected to 1.5, it shows 26.5 degrees; when the temperature is corrected to -1.5, it shows 23.5;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003eP5 Delay start time Unit: minute\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWhen the refrigerator or heater is working with a delay, the delay function can be turned on to protect the life of the device.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePress and hold SET for 5 seconds to display P0, press +- to switch to P5, press SET once to set the delay start time unit is minute, press +- to set 0-10 minutes, press SET once after completion, press SET for 10 seconds No button action controller automatically confirms completion\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eIn the cooling mode: the first time the power is turned on, if the current temperature ≥ the set value, the refrigerator will not start the cooling immediately, and it needs to run after the set delay time.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eIn the heating mode: the first time the power is turned on, if the current temperature ≤ the set value, the heater will not start the heating immediately, and it needs to run after the set delay time.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe chiller starts immediately when the downtime between the two starts of the chiller or heater is greater than the set value of the delay start time;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWhen the stop interval between the two starts of the refrigerator or heater is less than the set value of the delay start time, the device can start after restarting the set delay time of the set after the run. The delay time is calculated from the moment of shutdown.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFor example, the setting delay is 5 minutes in the cooling state, the cooling device starts to delay after the power is turned on, and the refrigerator is turned on after 5 minutes. When the required temperature is reached, the refrigerator stops, and the timing starts, when the next cooling start timing is completed. Work, unfinished time to wait for the end of the time to work, the LED indicator flashes during the delay\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWhen the delay start is set to 0, it is equal to the off delay function.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003eP6 button tone switch\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePress and hold SET for 5 seconds to display P0, press +- to switch to P6, press SET once to set whether to enable button sound, press +- to set on\/off, press SET once after completion, long press SET or 10 seconds without button action control Automatic confirmation is completed\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWhen the buzzer switch is set to on\/off, the button will sound when the button is activated, and the buzzer will be turned off when the button is set to off.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003eP7 high temperature alarm\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePress and hold SET for 5 seconds to display P0, press +- to switch to P7, press SET once to display on\/off (set to off to turn off secondary function). Set to on and press SET once to set high temperature alarm temperature point, press +- to set 0 ~110, press SET once after completion, long press SET or 10 seconds without button action controller automatically confirms completion\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe high temperature alarm setting range is 0-110 or off for the secondary function. After reaching the high temperature alarm, the buzzer will make a rapid drip sound and force the relay to be disconnected.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eFor example, we need to warm a liquid or space to 40 degrees, set 80 degrees as a dangerous temperature, and start the high temperature alarm relay to disconnect the buzzer when the temperature is higher than 80 degrees due to external irresistible factors. Alarm, promptly remind the staff to take corresponding measures to recover the loss! The alarm temperature can be set according to actual needs. If you do not want this function, you can set the temperature to off. Note that when the normal temperature is restored, the high temperature alarm thermostat is automatically released.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003eP8 Factory reset\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eDue to some human reasons, the internal setting of the thermostat is confusing. It takes a lot of time to set the item. In this case, you can use this function to restore the factory settings. The specific method is\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ePress and hold SET for 5 seconds to display P0, press +- to switch to P8, press SET once to set to on or off, on to restore factory settings, off to not perform any action, press SET to return after completion, long press SET or 10 seconds The clock no button action controller automatically restores the factory settings parameters as shown in the table below.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/DB\/C6\/4048ecce-4430-4abc-9c3c-4895024fd3e2.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/4D\/23\/2af401aa-927a-4bdb-8ad2-847941efbe5c.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/C1\/19\/84d0b9c9-b66f-43d2-9a01-faa7475e0631.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/84\/D1\/d5f396b8-e101-488e-bdfd-072144d1059c.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/21\/18\/b94d3731-1903-460b-a75c-59660474a0e8.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/DB\/B9\/3089009b-88d7-4cb1-97fb-92d847365abf.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/F4\/FF\/273cc4af-59e4-4e68-8009-9a82336285d6.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/02\/72\/35705fe6-9ad5-46de-aa16-35d0b1b32490.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/7D\/14\/a4883dc1-0f3a-4a6c-b92b-4d6bdacc29b7.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/83\/F9\/6d5cdb0f-f6f7-43fc-b278-30be0c0df947.JPG\"\u003e","brand":"Electronic Pro","offers":[{"title":"12V","offer_id":35551822938268,"sku":"1587998","price":460.95,"currency_code":"ZAR","in_stock":true},{"title":"24V","offer_id":35551822971036,"sku":"1587998","price":460.95,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/2af401aa-927a-4bdb-8ad2-847941efbe5c.jpg?v=1597576101","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/xh-w1302-high-precision-digital-temperature-controller-special-for-12v24v-semiconductor-refrigeration-chip","provider":"Electronic Pro ","version":"1.0","type":"link"}