Mini Hygrometer

Product Details

Maintaining proper humidity is essential for protecting a piano’s soundboard, action, and tuning stability. This compact 2-in-1 digital hygrometer and thermometer provides an easy and reliable way to monitor the environmental conditions around your piano.

Designed with a built-in probe sensor, this mini unit measures both temperature and relative humidity, helping piano owners and technicians quickly verify that the instrument is kept within safe climate ranges.

The clear digital display provides accurate readings across a wide testing range, measuring temperatures from -58°F to 158°F and humidity levels from 10% to 99% RH. With measurement accuracy of ±2°F for temperature and ±5% RH for humidity, it delivers dependable monitoring for home, studio, or institutional piano environments.

Its compact size makes it easy to place inside a piano, near the music desk, or in the room where the instrument is located—providing continuous insight into conditions that affect piano health and longevity.

Features

• 2-in-1 thermometer and hygrometer for temperature and humidity monitoring

• Built-in probe sensor for reliable indoor measurements

• Temperature range: -58°F to 158°F

• Humidity range: 10% – 99% RH

• Accuracy: ±2°F temperature, ±5% RH humidity

• Compact digital display for quick and easy readings

• Ideal for monitoring piano room conditions