Model: W1209Size: 48 * 40 mmTemperature control mode: ON / OFF; Temperature range: -50 ~ 110 It can be used as a temperature controller (liquid, space)It is possible to use other control heating(Box, equipment, water, , conditioning) or other controlled cooling.Color: As shownResolution: When temperature is 0.1C, the resolution is -9.9~99.9, other temperature segment is 1CControl accuracy0.1 CHysteresis accuracy0.1 CRefresh rate0.5SOverheat protection0-110 C-supply voltageDC 12VQuiescent currentless than equal 35 MA, Attracted current less than equal 65MAOutput voltage12V DCOutput 10A relayMeasurement inputNTC10K 0.5, Waterproof sensorEnvironmental condition-1060, Humidity 20-85Package contents1 Digital temperature control switchNote:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm.