Monitor your indoor environment with this Square Temperature Humidity Tester Meter, a practical tool designed for accurate temperature and humidity measurement. With a measuring range of -30°C to 50°C, this analog hygrometer and thermometer helps you easily track changes in your surroundings and maintain a comfortable atmosphere.

Featuring a clear dual-pointer display, the device allows quick reading of temperature and humidity levels without batteries or complicated settings. Its compact square design makes it suitable for various indoor locations, including homes, offices, bedrooms, greenhouses, warehouses, and laboratories.

This household environmental monitor helps users understand air conditions and make adjustments for better comfort and protection of valuable items. Made with a durable structure and simple operation, it is an ideal choice for daily climate monitoring.