ALL-IN-ONE TOOL: Discover the ultimate indoor monitoring solution with our mini digital hygrometer thermometer. This device is designed with a built-in probe, enabling it to function as both a digital thermometer and a hygrometer, providing precise real-time readings for indoor temperature and humidity levels. EXPANSIVE MEASURING RANGE: This humidity meter features a temperature testing range of -58°F to 158°F and a humidity measuring range of 10% to 99% RH. Such a broad scale ensures functionality for tracking temperature and humidity changes in diverse indoor environments. UNRIVALED PRECISION: With a measurement accuracy of ±2°F for temperature and ±5% RH for humidity, this multifunctional meter delivers reliable data. Benefit from a high-precision display and stay informed about current temperature and humidity levels. HASSLE-FREE INSTALLATION: Installing this humidity gauge is simple thanks to the included double-sided tape and an embedded mounting opening measuring 1.81 x 1.06 inches. This design ensures quick and easy setup for immediate access to temperature and humidity data. EXTENSIVE USAGE APPLICATIONS: This versatile indoor thermometer hygrometer is suitable for use in greenhouses, incubators, brooders, offices, cellars, refrigerators, and closets. It is ideal for any location requiring accurate monitoring of temperature and humidity. Colour: black Material: ABS Size: 4.8 x 2.86 x 1.52 cm Package Contents: 3 x Indoor Hygrometer Only the above package contents are included. Other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement tolerance is ±1–3 cm.