Specification AgeRangeDescription : Adult Brand : Walfront BulletPoint1 : [Alarm function] - Set high and low temperature limits with the alarm function, providing timely alerts for temperature fluctuations. BulletPoint2 : [Versatile use] - The TM803 Thermometer features a Celsius and Fahrenheit conversion function, making it suitable for various temperature testing applications. BulletPoint3 : [Long-distance measurement] - The external sensor cable is 3 meters long, allowing for convenient long-distance temperature measurement. BulletPoint4 : [Easy installation] - The TM803 Thermometer is lightweight, compact, and easy to install with no complicated procedures. BulletPoint5 : [Accurate temperature measurement] - The TM803 Thermometer provides high stability and accurate test results, ensuring precise temperature measurement for cabinets, aquariums, and refrigeration industries. CareInstructions1 : Keep Away From Direct Sunlight CareInstructions2 : Store In Dry Place CareInstructions3 : Clean With Soft Dry Cloth Color : Black ConnectivityTechnology : Digital IncludedComponents : Digital Thermometer, Lcd Display IndoorOutdoorUsage : indoor ItemLength : 6.29 inches ItemName : TM803 Digital Thermometer Thermometer, Temperature Tester with Alarm Temperature Meter for Aquariums Refrigerators ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 15 centimeters ItemTypeKeyword : science-lab-digital-thermometers LowerTemperatureRating : -4 degrees_celsius Manufacturer : WALFRONT MeasurementAccuracy : ±0.1°c ModelName : Walfronta12hfozxps ModelNumber : WALFRONTa12hfozxps NumberOfItems : 1 PartNumber : WALFRONTa12hfozxps PowerSourceType : Battery Powered ProductDescription : 1. To meet different needs, it is suitable for cabinets, aquariums, and refrigeration industries. 2. Light in weight and compact in structure, quick installation, no complicated procedures. 3. The external sensor has a long cable to meet the requirements of long‑distance measurement. 4. The thermometer has good characteristics, high stability, and accurate test results. 5. With high temperature and low temperature limit setting alarm, Celsius and Fahrenheit conversion function.
Specification: Item Type: Thermometer Model: TM803 Material: ABS Power Supply: 1 x AAA1.5V (battery not included) Application: Temperature Test Basic Skills Range Accuracy Internal Temperature -10℃~50℃ ±1℃ 14℉~122℉ ±1.8℉ Outside Temperature -50℃~70℃ ±1℃ -58℉~158℉ ±1.8℉ Special Function TM803 Maximum Value / Minimum Value √ High Temperature and Low Temperature Upper and Lower Limit Setting Alarm √ Celsius/Fahrenheit Switching √ Sampling Rate 1 time/10s Long-Distance Measurement The external sensor cable is 3 meters long Screen Size Approx. 47x20mm / 1.9x0.8in Power Supply 1.5V (AAA) (not included)
How to Use: ALARMSET High and low temperature alarm setting key: 1. The alarm default value is ‑1℃ for high temperature (HIGH) and 4℃ for low temperature (LOW) each time a new battery is installed. Press the ALARMSET key for more than 2 seconds, the screen will show HIGH OUT high temperature setting (‑1.0℃). Press the ℃ / ℉ key number to increase the cycle by one degree every time until it reaches the high temperature value you need to set. 2. After setting the high point temperature, press the [ALARMSET] key again, the bottom point temperature of LOW OUT appears on the screen. To set (4℃), press the ℃ / ℉ key, and the number will decrease by one degree each ProductSiteLaunchDate : 2025-02-10T16:41:31.443Z Resolution : 0.1°c ResponseTime : 2 seconds Reusability : Reusable SpecificationMet1 : Temperature Range -20°c to +90°c SpecificationMet2 : Accuracy ±0.1°c SpecificationMet3 : Operating Temperature -14°c to +50°c Style : Digital Lcd SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 42182200