SN110 Round Mini Digital Thermometer and Hygrometer

The HGM-SN110 is a compact round digital thermometer and hygrometer designed for simultaneous measurement of ambient temperature and relative humidity. Its panel-mount circular design allows it to be installed directly into panels, enclosures, or device front plates without the need for an external probe. The device features a clear LCD display that shows temperature and humidity readings at a glance. Temperature is measured over a range of -50°C to +70°C with an accuracy of ±1°C, while relative humidity is measured from 10% to 99% with an accuracy of ±5%. The humidity sampling period is approximately 10 seconds, and the display resolution is 1% for humidity and 0.1°C for temperature. The SN110 operates on a single 1.5V DC LR44 or AG13 button cell battery, making it easy to power and install. Its compact dimensions — 45 × 15.5 mm body with a 41 mm panel aperture and 45.2 mm overall diameter — make it suitable for space-limited applications. With a net weight of approximately 25 grams, this mini thermometer hygrometer is lightweight and portable. It is well-suited for monitoring conditions in egg incubators, greenhouses, home environments, and laboratory settings. The round panel design and LCD screen make it a practical and user-friendly tool for continuous environmental monitoring.