The 38mm Hygrometer is a compact metal device designed for instrument cases and small storage spaces. It uses a mechanical movement with embedded installation, so no batteries are needed.
Ideal for guitar and violin cases, cigar boxes, piano cases, file cabinets, and other enclosed spaces where humidity and temperature tracking matters. Its slim profile fits shallow compartments and panel mounting.
- 38mm diameter, 9.5mm thick metal housing
- Mechanical movement; no battery required; embedded installation
- Humidity range 0–100% RH, accuracy ±5%
- Temperature range -25 to 55°C, accuracy ±2°C
- Weight 18.7 g
- Suitable for instrument cases, cabinets, warehouses, laboratories and similar environments
Optional light specifications: Not applicable. Mechanical movement, no battery or illumination needed.
Fit: Designed to mount in instrument cases and other small enclosures that accommodate a 38mm dial, offering straightforward humidity and temperature monitoring.