--- product_id: 357410079 title: "10-Pack Mini Thermometer Hygrometer, Small Digital Electronic Temperature Humidity Meters Gauge Indoor LCD Display for Greenhouse, Garden, Cellar, Fridge, Mason Jar" brand: "rojuna" price: "£23.22" currency: GBP in_stock: true reviews_count: 13 category: "Rojuna" url: https://www.desertcart.co.uk/products/357410079-10-pack-mini-thermometer-hygrometer-small-digital-electronic-temperature-humidity store_origin: GB region: United Kingdom --- # ±5% RH Humidity Precision 1.5V LR44 Battery Powered ±2℉ / ±1℃ Temp Accuracy 10-Pack Mini Thermometer Hygrometer, Small Digital Electronic Temperature Humidity Meters Gauge Indoor LCD Display for Greenhouse, Garden, Cellar, Fridge, Mason Jar **Brand:** rojuna **Price:** £23.22 **Availability:** ✅ In Stock ## Summary > 🌿 Stay ahead of your environment—because comfort and precision never go out of style. ## Quick Answers - **What is this?** 10-Pack Mini Thermometer Hygrometer, Small Digital Electronic Temperature Humidity Meters Gauge Indoor LCD Display for Greenhouse, Garden, Cellar, Fridge, Mason Jar by rojuna - **How much does it cost?** £23.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/357410079-10-pack-mini-thermometer-hygrometer-small-digital-electronic-temperature-humidity) ## Best For - rojuna enthusiasts ## Why This Product - Trusted rojuna brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy Efficient:** Low-voltage 1.5V battery ensures long-lasting performance without constant replacements. - • **Dual Temp Display:** Switch effortlessly between Fahrenheit and Celsius with a simple paperclip press. - • **Reliable Readings:** Accurate temperature and humidity updates every 10 seconds keep you in control. - • **Compact Powerhouse:** Mini 1.7" round design fits anywhere, from greenhouses to 3D printer setups. - • **Versatile Placement:** Perfect for home, office, cellar, fridge, or even your mason jars—spread sensors for full coverage. ## Overview This 10-pack of mini digital thermometer hygrometers offers precise indoor temperature (±2℉/±1℃) and humidity (±5% RH) monitoring with a compact 1.7-inch LCD display. Battery-powered and easy to switch between Celsius and Fahrenheit, these versatile sensors are ideal for multiple environments including greenhouses, cellars, fridges, and workspaces, delivering real-time updates every 10 seconds to keep your spaces perfectly balanced. ## Description Package Includes:10 x Small Hygrometer Thermometer. Products Specification: Temperature measuring range: -58℉-158℉ (-50℃-70℃) Temperature measurement accuracy: ±2℉ (±1℃) Humidity measuring range: 10%-99%RH Measuring humidity accuracy: ± 5% Measures conditions time: Every 10 seconds Install panel hole size: D42mm Operating Voltage: 1.5V, one button cell size LR44 Material: PVC plastic Size: 1.7" x 1.7" x 0.5" Kindly Note: There is a hole in the case to the circuit that is marked C/F . Please use a paperclip to press the circuit through that hole. It will switches from C to F. Review: Works great for 3D printer - Purchased these for our 3D printer and they work great! They fit nicely into the holder that we 3D printed and the display is easy to read. These were well worth the money we spent on them. Review: Great product - Bought these to put with my 3d print spools. Absolutely fantastic and I am really glad to be able to see the moisture at a glance. Easy to fit wherever. Just plop it in and you’re good to go! ## Features - 【Mini Design】Mini round digital humidity thermometer, allows you to easily measures indoor humidity and temperature in time around you. - 【Fahrenheit/Celsius】This round thermometer displays temperature in Fahrenheit or Celsius.(Use a paperclip to press a hole in the case to the circuit that is marked ℃/℉) - 【Helpful Sensor】Handful of humidity and temperature sensors to scatter through your house, always be aware of your home conditions. - 【Measuring Control】Temperature measurement accuracy: ±2℉ (±1℃); Humidity measurement accuracy: ±5%RH. - 【Widely Used】Applicable for home, office, car, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries, schools, factories and places equipped with air condition, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B098JFRNKM | | Battery Description | Alkaline | | Best Sellers Rank | #13,650 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #44 in Indoor Thermometers | | Brand | Rojuna | | Brand Name | Rojuna | | Color | Black | | Customer Reviews | 4.3 out of 5 stars 347 Reviews | | Item Dimensions W x H | 1.7"W x 1.7"H | | Item Length | 0.5 Inches | | Item Weight | 0.19 Kilograms | | Manufacturer | Rojuna | | Model | Ro-201 | | Mounting Type | Tabletop | | Part Number | Ro-201 | | Product Dimensions | 1.7"W x 1.7"H | | Temperature Accuracy | 1 | | UPC | 766779892191 | | Unit Count | 10 Count | | Upper Temperature Range | 158 Degrees Fahrenheit | | Voltage | 1.5 Volts | ## Product Details - **Battery Description:** Alkaline - **Brand:** Rojuna - **Color:** Black - **Item Weight:** 0.19 Kilograms - **Product Dimensions:** 1.7"W x 1.7"H ## Images ![10-Pack Mini Thermometer Hygrometer, Small Digital Electronic Temperature Humidity Meters Gauge Indoor LCD Display for Greenhouse, Garden, Cellar, Fridge, Mason Jar - Image 1](https://m.media-amazon.com/images/I/61GteKf0eMS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great for 3D printer *by J***R on May 2, 2026* Purchased these for our 3D printer and they work great! They fit nicely into the holder that we 3D printed and the display is easy to read. These were well worth the money we spent on them. ### ⭐⭐⭐⭐⭐ Great product *by A***R on May 16, 2026* Bought these to put with my 3d print spools. Absolutely fantastic and I am really glad to be able to see the moisture at a glance. Easy to fit wherever. Just plop it in and you’re good to go! ### ⭐⭐⭐⭐⭐ Works as should *by A***R on May 10, 2026* Use for 3d filiment and they work as they should. Will buy again --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/357410079-10-pack-mini-thermometer-hygrometer-small-digital-electronic-temperature-humidity](https://www.desertcart.co.uk/products/357410079-10-pack-mini-thermometer-hygrometer-small-digital-electronic-temperature-humidity) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-02*