57mm Mechanical Humidity Gauge

Keep a humidity indication visible with a compact mechanical dial gauge. The battery-free format is convenient for a suitable storage area where you want a simple local reference.

• ✅ Read the humidity on a dedicated dial - the pointer gives a visible indication.
• ✅ Avoid battery replacement - the mechanical gauge does not use a battery.
• ✅ Fit a compact display area - the approximately 57 mm body is easy to compare with the intended space.

A Humidity Indicator, Not a Humidifier

Position the gauge in a suitable location and allow it to settle before comparing readings. For storage where humidity matters, use an appropriate calibration or reference check rather than assuming the dial is laboratory-accurate.

The gauge displays an indication; it does not add or remove moisture. No independently verified accuracy class or weather rating is claimed. A humidifier, humidor or storage box is not included.

Technical details

• Type: mechanical hygrometer.
• Finish: silver.
• Body material listed: aluminium alloy.
• Approximate diameter: 57 mm.
• Approximate thickness: 12.5 mm.
• Package: one gauge.

Add a simple visible humidity reference to your suitable storage setup.