Hygrometer holder for Mason jar

The Hygrometer Holder for 70 mm Glass Lids allows you to securely and visibly attach your hygrometer directly to the lid of your storage jar.

This way, you always have an eye on temperature and humidity without having to lift or shake the jar to see the display.

The holder was developed for 70 mm glass lids and fits, among others, the common IKEA jars as well as many other canning and storage jars with a standardized 70 mm lid.

The ideal solution for the organized storage of herbs, flowers, or other moisture-sensitive products.

✅ Advantages at a glance

• Suitable for hygrometers and 70 mm glass lids
• Compatible with IKEA jars and many other brands
• Hygrometer always easy to read
• No shaking or repositioning of the jar necessary
• Simple and secure attachment
• Clean and professional look
• Ideal for monitoring temperature and humidity

🔧 Application

Simply insert the holder into the 70 mm glass lid and clip in the hygrometer.

No drilling, no gluing, no tools required.

🛠 Material & Properties

• 3D printed from high-quality PETG
• Heat-resistant & dimensionally stable
• Durable in continuous operation
• Moisture-resistant
• Produced in Germany

📦 Scope of delivery

• 1× Hygrometer holder for 70 mm glass lids

Glass, lid, and hygrometer not included.

🎨 Desired color?

Your desired color is not yet available?

Feel free to write to me – individual colors are possible.

🤝 Official partner

In cooperation with Planttechnology.