--- product_id: 136573642 title: "Thlevel Temperature Humidity Meter Small Digital Hygrometer" brand: "thlevel" price: "£12.03" currency: GBP in_stock: true reviews_count: 13 category: "Thlevel" url: https://www.desertcart.co.uk/products/136573642-thlevel-temperature-humidity-meter-small-digital-hygrometer store_origin: GB region: United Kingdom --- # Humidity 20%-90% RH Compact 48x28.6x15.2mm Temp range -50~+70℃ Thlevel Temperature Humidity Meter Small Digital Hygrometer **Brand:** thlevel **Price:** £12.03 **Availability:** ✅ In Stock ## Summary > 🌿 Stay ahead of the climate curve — because your space deserves precision. ## Quick Answers - **What is this?** Thlevel Temperature Humidity Meter Small Digital Hygrometer by thlevel - **How much does it cost?** £12.03 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/136573642-thlevel-temperature-humidity-meter-small-digital-hygrometer) ## Best For - thlevel enthusiasts ## Why This Product - Trusted thlevel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Usage:** Ideal for living rooms, wine cellars, baby rooms, and even musical instrument storage. - • **Long-Lasting Power:** Powered by 2 LR44 button batteries for reliable, hassle-free monitoring. - • **Ultra-Portable Design:** Slim, lightweight, and fits anywhere — from your office desk to your greenhouse shelf. - • **Instant Indoor Insights:** Real-time temperature and humidity data at your fingertips to optimize comfort and preservation. - • **Precision Climate Control:** Accurate ±1.0℃ temperature & ±5% RH humidity readings keep your environment perfectly balanced. ## Overview The Thlevel Temperature Humidity Meter is a compact digital hygrometer offering precise indoor temperature (-50~+70℃) and humidity (20%-90% RH) monitoring with ±1.0℃ and ±5% RH accuracy. Its portable design and reliable battery power make it perfect for diverse environments like homes, greenhouses, wine cellars, and offices, ensuring optimal air conditions wherever you need them. ## Description Great prices on your favourite Gardening brands, and free delivery on eligible orders. Review: Useful set for monitoring humidity in multiple rooms - These temperature / hygrometer units came ready to use with batteries, there are no buttons, switches or any settings to configure. The display shows the current humidity and temperature reading in degrees Celsius and updates the readout roughly every 10 seconds. The units are very compact, about the size of a 9V battery. They appear to be designed to slot into something, like a cabinet or container to monitor the interior temperature / humidity, however they sit fine on their own standing up. I placed these in different rooms, each on top of a door frame as shown. They will also sit neatly along the edge of a shelf. Although the display does not light up, they are clearly readable even in low light, particularly the large humidity reading digits. The readings appear to be accurate with the 6 pack I received all being within 1 to 2% of each other for the humidity and within 0.5C for the temperature as shown. The only feature I wish they had is a Min / Max reading like some other hygrometers, but for the price they are great value for monitoring the humidity around the house, such as to see how well a centrally positioned dehumidifier is at tackling the humidity in each room. Review: Unknown accuracy but reliable over 4.5 years - Had these for about 4.5 years now. They aren’t the most accurate things in the world but they are certainly close enough for getting a rough idea of how humid different parts of your house are. The temperature is also close enough to my hive thermostat but again I obviously haven’t calibrated any of these. Batteries last a long time and are cheap to replace. Been 100% reliable and all still work perfectly 4.5 years later. ## Features - Measurable temperature range: -50~+70℃, temperature measurement accuracy: ±1.0℃. - Measurable humidity range: 20%~90%RH, The thermometers for the house humidity measurement accuracy: ±5%RH (at room temperature 25℃). - Product size: 48* 28.6* 15.2mm. Battery: 2* LR44 button batteries. The small portable temperature and humidity measuring device is suitable for every scene. - Humidity temperature monitor: This portable thermometer hygrometer measures indoor humidity and temperature, helping you to know the indoor air conditions. - Widely used: Thlevel Mini Digital thermo-hygrometer is very popular and is widely used in living room greenhouse musical instrument room wine cellar cellar warehouse granary baby room cloakroom. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JG9TFSB | | Battery Description | Alkaline | | Battery description | Alkaline | | Best Sellers Rank | 4,177 in Garden ( See Top 100 in Garden ) 20 in Weather Thermometers | | Brand | Thlevel | | Colour | 3 pack | | Country Of Origin | China | | Customer Reviews | 4.3 out of 5 stars 7,057 Reviews | | Item Dimensions W x H | 48W x 15H millimetres | | Item Highlight | for Greenhouse Cars Home Office 3 Pack | | Item Weight | 0.06 Kilograms | | Item weight | 0.06 Kilograms | | Manufacturer | Thlevel | | Manufacturer Part Number | 188014 | | Model Number | 188014 | | Mounting Type | Tabletop | | Mounting type | Tabletop | | Number of Items | 1 | | Operating Humidity | 20% - 90% RH | | Product dimensions | 48W x 15H millimetres | | Temperature Accuracy | ± 1,0 °C | | Temperature Reading Accuracy | plus_minus_1_degree_celsius | | Upper Temperature Rating | 70 Degrees Celsius | | Voltage | 3 Volts | ## Product Details - **Battery description:** Alkaline - **Brand:** Thlevel - **Colour:** 3 pack - **Item weight:** 0.06 Kilograms - **Product dimensions:** 48W x 15H millimetres ## Images ![Thlevel Temperature Humidity Meter Small Digital Hygrometer - Image 1](https://m.media-amazon.com/images/I/61bqYRtiffS.jpg) ## Questions & Answers **Q: are these suitable to use in a vivarium** A: Hi. My personal view is they would be OK in a vivarium. I use them in cigar humidors up to 84% RH so I don’t see why you cannot use them in a vivarium for between 30-50%. **Q: Can they be recalibrated?** A: Not as such, but you can take the battery out for 30 minutes, then replace, to get a kind of reset **Q: are there free standing uprights that will accommodate the clip in design feature? purchase seperatley?** A: Yes. **Q: Do these have a memory, eg so I can check the range of temperature and humidity while I have been out ?** A: No the readout is near real time. The display of temp and humidity updates every few seconds. Hold it in your hand and the rise of temperature and humidity show within seconds. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Useful set for monitoring humidity in multiple rooms *by S***E on 1 April 2024* These temperature / hygrometer units came ready to use with batteries, there are no buttons, switches or any settings to configure. The display shows the current humidity and temperature reading in degrees Celsius and updates the readout roughly every 10 seconds. The units are very compact, about the size of a 9V battery. They appear to be designed to slot into something, like a cabinet or container to monitor the interior temperature / humidity, however they sit fine on their own standing up. I placed these in different rooms, each on top of a door frame as shown. They will also sit neatly along the edge of a shelf. Although the display does not light up, they are clearly readable even in low light, particularly the large humidity reading digits. The readings appear to be accurate with the 6 pack I received all being within 1 to 2% of each other for the humidity and within 0.5C for the temperature as shown. The only feature I wish they had is a Min / Max reading like some other hygrometers, but for the price they are great value for monitoring the humidity around the house, such as to see how well a centrally positioned dehumidifier is at tackling the humidity in each room. ### ⭐⭐⭐⭐ Unknown accuracy but reliable over 4.5 years *by J***M on 27 June 2026* Had these for about 4.5 years now. They aren’t the most accurate things in the world but they are certainly close enough for getting a rough idea of how humid different parts of your house are. The temperature is also close enough to my hive thermostat but again I obviously haven’t calibrated any of these. Batteries last a long time and are cheap to replace. Been 100% reliable and all still work perfectly 4.5 years later. ### ⭐⭐⭐⭐⭐ Great for the price *by 2***T on 8 December 2025* Cheap and cheerful, shame they come with the batteries already activated. I can't say how accurate they are as I have nothing to compare them to that is calibrated. They do show consistent readings across all three though so that's a good sign. Purchased to show humidity levels in filament boxes so I'm only really interested in the reduction, not whether they are correct. ## Frequently Bought Together - Thlevel 3 Pack Digital Thermometer Temperature Humidity Meter Mini Thermohygrometer Hygrometer Gauge for Greenhouse Cars Home Office - 2LB Fonday Premium Moisture Indicating Silica Gel Desiccant Orange to Green Rechargeable Industry Standard Bead Size 3 to 5mm --- ## 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/136573642-thlevel-temperature-humidity-meter-small-digital-hygrometer](https://www.desertcart.co.uk/products/136573642-thlevel-temperature-humidity-meter-small-digital-hygrometer) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-11-12*