- The classic hygrometer is compact and portable and suitable for use with various hygrometers - High precision analog hygrometer for measuring humidity and assessing cigar condition, helping create favorable conditions for proper aging. Humidity accuracy is +/- 5%. Precise and responsive instrument available - Durable round mechanical hygrometer made from high quality alloy materials, robust and not easily damaged, with a stable pointer for long term use - Disk shaped design makes installation in different storage boxes easy. The back of each storage box features a rubber ring that can be embedded into the reserved hole in a cabinet to monitor humidity inside the cabinet Use scenarios - In a cigar humidor to monitor relative humidity and support proper aging of cigars - In a storage cabinet or box to check ambient humidity using the rubber ring to fit into a cabinet hole - In compact or travel setups where a lightweight, easy to read hygrometer helps maintain required humidity in small spaces