--- product_id: 121337821 title: "Mini Thermometer Hygrometer Digital Indoor" brand: "thlevel" price: "278 kr" currency: NOK in_stock: true reviews_count: 13 category: "Thlevel" url: https://www.desertcart.no/products/121337821-mini-thermometer-hygrometer-digital-indoor store_origin: NO region: Norway --- # 20%-90% RH range LR44 button battery powered ±1.0℃ accuracy Mini Thermometer Hygrometer Digital Indoor **Brand:** thlevel **Price:** 278 kr **Availability:** ✅ In Stock ## Summary > 🌿 Stay ahead of humidity woes with precision you can trust! ## Quick Answers - **What is this?** Mini Thermometer Hygrometer Digital Indoor by thlevel - **How much does it cost?** 278 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/121337821-mini-thermometer-hygrometer-digital-indoor) ## 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 - • **Compact & Discreet Design:** Miniature 44x15mm size fits seamlessly anywhere—hidden yet always on guard. - • **Precision Climate Control:** Accurate temperature readings within ±1.0℃ keep your environment perfectly balanced. - • **Humidity Range That Matters:** Monitors 20%-90% RH to protect your plants, instruments, and storage from moisture damage. - • **Versatile Multi-Use Monitor:** Ideal for greenhouses, wine cellars, baby rooms, and more—your all-in-one air quality sentinel. - • **Effortless Portability & Power:** Runs on a single LR44 button battery for months of hassle-free monitoring. ## Overview The Thlevel Humidity Meter Sensor Hygrometer is a compact, highly accurate device measuring temperature from -50 to 70℃ (±1.0℃) and humidity from 20% to 90% RH (±5% at 25℃). Powered by a single LR44 button battery, it’s perfect for monitoring indoor air quality in diverse settings like greenhouses, wine cellars, and baby rooms, ensuring optimal conditions with minimal fuss. ## Description Thlevel Humidity Meter Sensor Hygrometer Room Temperature Humidity | for Greenhouse Basement 3 Pack : desertcart.co.uk: Garden Review: Mini and good quality - So far so good. Handy, good price, glad I got them. It’s about ±1 degree/RH bias in measurement, which is pretty accurate. I got to monitor my plants. Love how they are so mini can be easily hidden. Review: Great for the money - These are great, i use them for my filament storage. the only reason they arent 5 star is that they dont read below 10% but for the price and cause i can make sure my filament is all below 20% they are great value for money ## Features - Measurable Temperature Range: -50~+70℃, temperature measurement accuracy: ±1.0℃. - Measurable Humidity Range: 20%~90%RH, humidity measurement accuracy: ±5%RH (at room temperature 25℃). - Battery: 1* LR44 button batteries. Mini circular temperature and humidity measuring instrument, suitable for various scenes. - 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 | B07JDSHD4Z | | Battery Description | 1 x LR44 1.5V Button Battery | | Battery description | 1 x LR44 1.5V Button Battery | | Best Sellers Rank | 350 in Garden ( See Top 100 in Garden ) 2 in Weather Thermometers | | Brand | Thlevel | | Colour | 3 pack | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 11,657 Reviews | | Included Components | Instruction Manual | | Item Dimensions W x H | 44W x 15H millimetres | | Item Highlight | for Greenhouse Basement 3 Pack | | Manufacturer | Thlevel | | Manufacturer Part Number | 188013 | | Model Number | TBM-40 | | Number of Items | 1 | | Product dimensions | 44W x 15H millimetres | | Temperature Accuracy | 1,0 ℃ | | Temperature Reading Accuracy | plus_minus_1_degree_celsius | | Temperature accuracy | 1,0 ℃ | | Upper Temperature Rating | 70 Degrees Celsius | | Upper temperature rating | 70 Degrees Celsius | ## Product Details - **Battery description:** 1 x LR44 1.5V Button Battery - **Brand:** Thlevel - **Colour:** 3 pack - **Product dimensions:** 44W x 15H millimetres - **Upper temperature rating:** 70 Degrees Celsius ## Images ![Mini Thermometer Hygrometer Digital Indoor - Image 1](https://m.media-amazon.com/images/I/61V6VT40eeS.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Mini and good quality *by C***E on 2 September 2026* So far so good. Handy, good price, glad I got them. It’s about ±1 degree/RH bias in measurement, which is pretty accurate. I got to monitor my plants. Love how they are so mini can be easily hidden. ### ⭐⭐⭐⭐ Great for the money *by M***9 on 19 August 2026* These are great, i use them for my filament storage. the only reason they arent 5 star is that they dont read below 10% but for the price and cause i can make sure my filament is all below 20% they are great value for money ### ⭐⭐⭐⭐⭐ Finally, a way to know if it’s too humid to print… or just too humid to exist! *by K***Y on 20 October 2024* After my latest adventure in 3D printing, I stumbled upon the Thlevel 3-Pack Hygrometer Thermometer, and let me just say—these little gadgets have changed my printing game more than my printer ever did! First off, I used these monitors in my Bambu P1S AMS unit, and after printing a 3D model to hold them they fit snugly like they were born for the job. Now I can keep an eye on the humidity while I’m printing, which means no more warping or failed prints due to the great humidity mystery. You know, that thing where you think, “Is it me, or is my filament just dramatically melting into a puddle of despair?” These hygrometers are easy to read—big, bold numbers that scream “LOOK AT ME!” even from across the room. Plus, they come in a three-pack, which means I can have one in the printer, one in the basement, and one in my sons room (for all those moments I wonder if my son is creating a tropical rainforest in there). The best part? They help me monitor the humidity levels in my house, and boy, does it keep me on my toes! If it gets too humid, I can adjust my dehumidifier faster than you can say “failed print.” It’s like having a mini weather station that only cares about my filament’s wellbeing. In summary, if you’re into 3D printing or just want to keep your house from feeling like a sauna, grab these hygrometers. They’re reliable, easy to use, and a must-have for anyone who believes that accurate humidity levels are the secret to life—right up there with pizza and coffee. ## Frequently Bought Together - Thlevel 3 Pack Hygrometer Thermometer Digital Monitor Humidity Meter Gauge for Humidifiers Dehumidifiers Greenhouse Basement Babyroom - 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.no/products/121337821-mini-thermometer-hygrometer-digital-indoor](https://www.desertcart.no/products/121337821-mini-thermometer-hygrometer-digital-indoor) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-21*