The brand new ClimeMET CM3505 Wet and Dry Bulb Hygrometer is a traditional weather watching instrument with a modern twist. Inspired by the wild flowers of the hedgerows and meadows of Great Britain, our hygrometer features a beautifully designed back plate, and comes with a comprehensive guide to hygrometric conversion. Ideal for seasoned weather watchers, as well as those new to the hobby.
A wet and dry bulb hygrometer consists of two thermometers. The dry thermometer stands alone, whereas the wet hygrometer extends into a small water tank via a piece of hygrometer wick. Using a conversion table, the dry bulb temperature and the web bulb depression, you determine the relative humidity. The instrument serves as a fantastic learning resource for both mathematics and meteorology, and the included instructions cover everything you need to know to make the most of your instrument.
The protective roof shields your hygrometer from falling rain, and the detachable water tank makes it straightforward to top up the water for your readings.
The 3505 is available with either a °C or a °F scale, and you can make use of the top mounting hook to hook your hygrometer onto a fixing, or both the top and bottom mounting hooks to screw your hygrometer to a wall or fence post for additional stability.
|300mm x 110mm x 34mm
|°C Thermometer Measurement Range
|-15 - +50°C
|°F Thermometer Measurement Range
|+5 - +122°F
A hygrometer is a humidity sensor or air moisture sensor and is a great addition to any home or garden.
Our ClimeMET Hygrometer Dial can be used as an indoor hygrometer for keeping your home at a safe humidity level to avoid mold and damp,. It can also be used in the garden or greenhouse as an outdoor hygrometer to help you keep an eye on humidity levels for your plants.
The 4303 is self-contained and continually measures surrounding air conditions without the need for external wires or sensors. Humidity is displayed on a clear expanded scale carefully set in a large 9-inch weather-proof casing.
If you would like your weather dial engraved, please select personalisation when adding this item to your shopping basket, and enter the required text (up to 25 characters). Engraved items are suitable for indoor use only.
Suitable for placing in the home or outside in the garden*, build your collection of miniature weather dials.
Choose from our range of tide clocks, clocks, thermometers, barometers, moon phase clocks and hygrometers. If you are opting for a tide clock, please select between our standard tide clock and our limited edition version. They are both the same design but our limited edition tide clock uses the traditional 'High Water' / 'Low Water' wording whilst our standard tide clock uses the more modern 'High Tide' / 'Low Tide' wording.
All available in six beautiful colours to mix and match for your home and garden, these mini weather dials are the perfect little gift to help your loved ones make the most of the great outdoors.
Suitable for mounting with our surfboard and driftwood mount boards.
*Tide clock, clock and moon phase clock suitable for indoor use only as they require 1 x AA battery and do not have a battery cover.
|-40 to 60 ̊C; -40 to 140 ̊F
|+/- 1°C; +/-5%RH
|1 x AA Battery required for Tide Clock/Clock/Moon Clock (not included)