Model:XH-W3001; Name:Temperature Controller 1Temperature measurement, display; refrigeration, heating control 2Temperature setting upper and lower limits 3Simple operation, suitable for seafood machines. 4Easy to install 1Measurement range: 50 Celsius ~ 110 Celsius 2Control range: 50 Celsius ~ 110 Celsius 3Measuring accuracy: plus or minus 02 Celsius 4Control precision: plus or minus 01 Celsius 5Measuring input: NTC10K L= 1 m waterproof probe 6Power: 1500W 7Input voltagr:220V 8Current:Max 10A 9Size: 60 * 45 * 30 mm How to use: 1. Press the up button show the starting temperature long press UP button the temperature display Flashing , press the UP or Down button Set the start temperature value 2. Press the Down button show the Stop temperature long press Down button the temperature display Flashing , press the UP or Down button Set the stop temperature value Package Contents: 1 * 220V LED Temperature Controller 1 * Thermostat Control Switch Probe Only the above package content, other products are not included. Note: 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.