{"product_id":"1x-xh-w1504-tec-semiconductor-cooler-thermostat-automatic-constant-temperat","title":"1X(Xh-W1504 Tec Semiconductor Cooler Thermostat Automatic Constant Temperat","description":"\u003cp\u003eITEM NAME:1X(Xh-W1504 Tec Semiconductor Cooler Thermostat Automatic Constant TemperatG9M1) 1X(Xh-W1504 Tec Semiconductor Cooler Thermostat Automatic Constant TemperatG9M1) 1X(ON\/OFF' key:Power switch button(Long press for 3second);'Set' key:Long press enter into internal menu to set parameter P1-P6;'+' key:Increase the Set Temperature Value at normal display mode by short\/long press;Change set parameter a menu mode.;'-' key:Reduce the Set Temperature Value at normal display mode by short\/long press;Change set parameter a menu mode. P1:Working Mode.'A' is automatic mode, which is to automatically switch TEC anode and cathode to achieve heating and cooling;'H' is the heating mode;'C' is the cooling mode. P2:Return Temperature.That is to set range for Set Temperature Value.If we set the Set Temperature Value is 25celsius and the Return temperature is 0.5celsius.So the temperature range is 24.5~25.5celsius.Start heating mode if the current test temperature is lower 24.5celsius.Start cooling mode if the current test temperature is higher 25.5celsius. P3:Temperature Correction. This function can be used when the measured value and the actual value are biased.Corrected value = measured value + set value. If the current measured temperature is 25.8 degrees Celsius and the correction value is -0.2 degree, the actual value shown after the return is 25.8-0.2, which is 25.6 degrees Celsius. P4: Delay Time. Module needs to switch positive and negative poles due to constant temperature during normal work of TEC.At this time, the temperature difference between the hardware is relatively large.Therefore, a delay is required to ensure heat dissipation and return to normal ambient temperature.Re-start positive and negative switching to protect TEC's service life. Name: TEC Semiconductor Cooler Temperature Controller Model: XH-W1504 Temperature control: -50 to 110Celsius Temperature control mode: Bit control. Control temperature accuracy: 0.1Celsius Refresh rate: 4 times\/second Input\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43029826502824,"sku":"U2I-2-254354725534","price":5490.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/s-l2000__99659_8cbd7f7a-34ca-4194-9b82-4b31e0c59493.jpg?v=1672548734","url":"https:\/\/shop2india.com\/products\/1x-xh-w1504-tec-semiconductor-cooler-thermostat-automatic-constant-temperat","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}