3pcs XH-W1302 High Precision Digital Temperature Controller Special For 12V Input 12V Output Semiconductor Refrigeration

Features High speed flash RAM processing chipPower off setting automatic memoryControl accuracy 0 1 degrees CelsiusButton buzzer can be turned off High temperature buzzer alarm 0 110 degrees free setting Set the hysteresis of 0 5 control the decimal 0 5 15 0 Technical parameter Temperature control range 50 110CResolution 9 9 99 9 when 0 1 C Other temperature range 1 CTemperature measurement accuracy 0 1 CControl accuracy 0 1 CHysteresis accuracy 0 1 CRefresh rate 0 5 SInput power DC AC 12VMeasurement input NTC 10K 0 5 waterproof sensorOutput 1 relay output capacity 10AEnvironmental requirements 10 60C Humidity 20 85 Specification size 78 51mm mounting hole M3 diagonal 75mm Power consumption of the whole machine quiescent current 35MA Pull in current 65MAPackage includes 3 x XH W1302 High Precision Digital Temperature ControllerInstructions Connect 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 Fo