Die- and electroplated housing. Waterproof and sensitive sensor.<br> Name: USB PC Thermometer; Type: Gold TEMPer; Color: Silver; Material: Metal; Size: Approximately 53 x 14 x 7 mm.<br> Golden USB adapter, stylish and high quality.<br> Temperature measurement range: -55 to +125 degrees Celsius / -67 to +257 degrees Fahrenheit.<br> Application range: Indoor and outdoor temperature detection, machine room and storeroom environment monitoring, supermarket, climate temperature control and monitoring, farm, vegetable greenhouse.<br> Operating instructions:<br> 1. Enables temperature reading without software installation.<br> To read temperature in Excel or Word formats, press Caps Lock or Num Lock, or both simultaneously.<br> Pressing once increases the reading interval by 1 second.<br> Convenient for data logging and plotting temperature curves in Excel.<br> 2. Temperature display frame:<br> Displays current temperature in the software interface at the top left corner.<br> 3. Curve display:<br> Includes two curves: Line and Current Line.<br> Users can monitor temperature changes.<br> Current Line shows real-time temperature variation.<br> Curve trend reflects current temperature fluctuations.<br> 4. Daily record:<br> Automatically records current temperature and saves data in designated files.<br> 5. Data access:<br> After logging in, follow on-screen prompts to retrieve temperature data.<br> When a contact sends "1" as prompted, it confirms successful receipt of temperature data.<br> Temperature data includes: current temperature, maximum, minimum, and average values.<br> 6. Email function:<br> Enter required email information and save settings.<br> Supports POP3/SMTP or other server ports for email sending.<br> Allows input of two recipient email addresses.<br> Package Includes:<br> 1 x Thermometer<br> Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3 cm.