Analog thermometer and hygrometer with aluminium outer ring and aluminium dial, diameter 72mm thickness 30mm, measures indoor temperature and humidity for home use with 2% RH resolution, no battery required.
Aluminium analog thermometer and hygrometer with 72mm diameter for indoor temperature and humidity monitoring

This analog thermometer and hygrometer combines temperature and humidity measurement in a single instrument designed for home and indoor use. Its mechanical operation requires no batteries, providing continuous environmental monitoring without maintenance concerns. The device offers practical insight into indoor conditions that can affect comfort, health, and preservation of household items. With clear analogue displays and straightforward installation, it serves as a reliable tool for maintaining awareness of your indoor environment.
Features and Construction

This monitoring instrument is built around a simple mechanical design that prioritises reliability over complexity. Its construction materials and measurement capabilities are specified to provide consistent performance in typical indoor environments where temperature and humidity fluctuations occur.
Material and Build
The thermometer and hygrometer features an aluminium outer ring that provides structural support and protection for the internal mechanisms. An aluminium dial serves as the display surface, showing temperature and humidity readings through analogue indicators. This metal construction offers durability compared to plastic alternatives while maintaining a functional appearance suitable for various room settings.
Size and Practical Fit
With dimensions of 72mm diameter and 30mm thickness, this monitoring device maintains a compact footprint that won't dominate wall space. The circular design and moderate thickness allow for easy placement on walls or shelves in living areas, bedrooms, offices, or utility spaces. Its size provides sufficient display area for clear reading from typical viewing distances while remaining unobtrusive in most environments.
Uses and Placement

The dual measurement capability makes this instrument valuable for various indoor applications where environmental awareness contributes to comfort and preservation. Proper placement enhances measurement accuracy and ensures the device serves its intended monitoring functions effectively.
Event or Professional Use
While primarily designed for home use, this analog instrument can support basic environmental monitoring in small office spaces, workshops, or educational settings where temperature and humidity tracking is useful. Its no-battery operation makes it suitable for locations where power access is limited or where long-term monitoring without maintenance is preferred. The specified accuracy level of 2.5 provides sufficient reliability for general awareness applications.
Everyday Home Use
In residential settings, this thermometer and hygrometer helps maintain comfortable indoor conditions by providing visible feedback on environmental factors. Homeowners can monitor humidity levels that might affect respiratory comfort, wooden furniture, musical instruments, or stored items. The temperature reading complements central heating or cooling systems by offering localized measurement. Placement in living rooms, bedrooms, kitchens, or basements allows for monitoring of different micro-environments within the home.
Benefits and Buying Value

This monitoring device offers practical advantages through its straightforward design and specified capabilities. Its value stems from reliable operation without ongoing costs and construction that supports continued use over time.
Reuse and Low Maintenance
The mechanical operation eliminates battery replacement concerns and associated costs, making this instrument suitable for long-term installation. With no electronic components requiring power, it continues functioning indefinitely without maintenance beyond occasional cleaning. The aluminium construction resists deformation from typical indoor temperature variations and minor impacts better than plastic alternatives, supporting extended use in various room environments.
Why Choose This Product
This analog thermometer and hygrometer provides essential environmental monitoring through a design that prioritises reliability over complexity. The combination of aluminium construction, specified dimensions, and no-battery operation creates a practical tool for homeowners seeking basic temperature and humidity awareness. Its 2% RH humidity resolution offers sufficient detail for general monitoring purposes, while the 2.5 accuracy level ensures readings remain useful for typical indoor applications without requiring professional-grade precision.


