Specification Brand : Reland Sun BulletPoint : Automatic heating or cooling according to the temperature BulletPoint1 : 1. Control temperature by setting the temperature setting value and the difference value. BulletPoint2 : 2. Digital and high accuracy temperature controller, output is a 20A relay that meets a variety of high power loads. BulletPoint3 : 3. Can be used for water tanks, refrigerator, industrial chiller, steamer, industrial equipment, etc. BulletPoint4 : 4. Connect the control circuit to power the controller, and the display shows the ambient temperature. BulletPoint5 : Supply Scope: 1 Unit of RTD Calibrator Instruction Manual and Calibration Certificate | Applications: To calibrate temperature indicators, temperature controllers, data loggers & various field instruments & monitors Color : Green,Red ExternallyAssignedProductIdentifier1 : 0756552844639 ExternallyAssignedProductIdentifier2 : 756552844639 GpsrSafetyAttestation : 1 ItemName : W3230 Waterproof Sensor Digital Regulator LED Display (110-220V) ItemTypeKeyword : temperature-controllers Manufacturer : Reland Sun NumberOfItems : 1 PartNumber : 5HPRj47WNO1 ProductDescription : Instructions: Step 1, connect the power supply and equipment, you can supply power to the controller, which is displayed as measuring temperature. Step 2, press the SET button once, the display temperature will flash. Step 3, press +- to set the desired temperature (press +- to quickly raise and lower). After setting, press SET to confirm the return. Step 4, at this time, the controller automatically performs relay on and off according to the setting. ProductSiteLaunchDate : 2021-11-23T12:05:26.433Z Size : 110-220V Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 43211900 Voltage1 : 12 volts Voltage2 : 220 volts