A digital measuring instrument that can measure temperature and humidity simultaneously. - Model: MULTI DIGITAL THERMO & HYGROMETER - Functions: Temperature and humidity measurement - Digital display: Yes - Measurement range: Temperature: 0-50°C, Humidity: 10-90%RH - Warranty period: 6 months - Manufacturer: Japan Animal Welfare Association Purchased and only inserted batteries once. Almost as good as new. For reptile terrariums Multi-humidity and temperature meter Digital: Highly visible large characters, temperature and humidity: equipped with dual sensors, memory: maximum/minimum temperature and humidity memory Temperature measurement range: 0-50°C ±1°C (0-30°C) Humidity measurement range: 30-90% ±10% Measurement cycle: every 10 seconds External dimensions: Approximately width 100 x 9 x 32mm (excluding cords, etc.) Sensor cord length: approximately 1.5m Accessories: Button battery, magic double-sided tape Digital temperature and humidity meter Digital thermometer, digital hygrometer The multi-humidity and temperature meter does not have a stand to prop it up. The product size listed in the image extracted from the manufacturer's catalog above is the package size. It is not the size of the product itself. --Quoting the following manufacturer's description-- ※This product is not a water thermometer. [Features] ●This product is a multi-functional thermometer that can measure temperature and humidity simultaneously. ●Equipped with a memory function, it stores past maximum and minimum temperatures and humidity. ●Easy-to-read large digital display. A humidity and temperature meter for reptiles, amphibians, and terrariums. It has a memory function to store past maximum and minimum temperatures. It has a large digital display with excellent visibility. Please refrain from purchasing if you are overly concerned about details. Thank you for viewing.