--- product_id: 85781731 title: "JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit (℉) /Celsius(℃) (2)" brand: "jedew" price: "¥2561" currency: JPY in_stock: true category: "Jedew" url: https://www.desertcart.jp/products/85781731-jedew-2-pack-hygrometer-thermometer-digital-humidity-meter-indoor-outdoor store_origin: JP region: Japan --- # 10-month battery life 10-sec fast sensor update Wide temp range 32°F-158°F JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit (℉) /Celsius(℃) (2) **Brand:** jedew **Price:** ¥2561 **Availability:** ✅ In Stock ## Summary > 🌿 Stay ahead of the climate curve with JEDEW’s precision duo! ## Quick Answers - **What is this?** JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit (℉) /Celsius(℃) (2) by jedew - **How much does it cost?** ¥2561 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/85781731-jedew-2-pack-hygrometer-thermometer-digital-humidity-meter-indoor-outdoor) ## Best For - jedew enthusiasts ## Why This Product - Trusted jedew brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Lightweight 40g design with freestanding mount fits effortlessly anywhere - • **Long-lasting Power:** Each LR44 battery powers up to 10 months, ensuring uninterrupted monitoring - • **Versatile Monitoring:** Perfect for homes, offices, greenhouses, terrariums, and more—wherever climate matters - • **Precision at a Glance:** Accurate temp ±1°F & humidity ±3%RH for reliable environment control - • **Dual Display Flexibility:** Seamlessly switch between Fahrenheit and Celsius to suit your preference ## Overview The JEDEW 2 Pack Digital Thermo-Hygrometer delivers fast, accurate temperature and humidity readings every 10 seconds, covering a broad range from 32°F to 158°F and 10% to 99% RH. Designed for versatile indoor/outdoor use—from reptile tanks to greenhouses—this compact device features dual Fahrenheit/Celsius display, long-lasting LR44 batteries with up to 10 months runtime, and a sleek freestanding design, making it an essential tool for maintaining optimal living and working environments. ## Description Buy JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit (℉) /Celsius(℃) (2): Humidity Meters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 1-【Widely Application】The digital LCD monitor can be used in home, office, garage, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, warehouse, reptile tank terrarium, aquarium, hermit crab habitat, and other places where temperature/humidity measurement is required. - 2-【Fast Response】Built in sensitive sensor that measures every 10 seconds with 24 sensitive VENTS to provide updated and accurate readings, wide measuring range: work temperature from 0℃ to 70℃(+32°F ~ +158°F), work humidity from 10% to 99% RH. - 3-【Healthy Living Monitor】This portable thermo-hygrometer Measures Indoor humidity and temperature in time, help to adjust the humidifier, dehumidifier settings and humidistats, great for monitoring family's living conditions and health by preventing colds, dry skin, great for your work and life. - 4-【Fahrenheit/Celsius】The Temperature display can achieve the mutual conversion between Fahrenheit (°F) and Celsius (°C). Temperature measurement accuracy: ±1°F, Humidity measurement accuracy: ±3%RH. - 5-【Long Service Life】This thermo-Hygrometer Powered by one LR44 button cell and one backup button cell. Each LR44 button cell’s working time up to 10 months. Any problem in use, We will definitely Provide you a satisfactory solution. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GR65CNT | | Battery Description | LR44 button cells | | Best Sellers Rank | #316 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Humidifier Humidity Meters | | Brand Name | JEDEW | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (14,968) | | Global Trade Identification Number | 04607555086365 | | Included Components | thermo-hygrometer body, Spare LR44 button battery, Double-sided tape | | Item Dimensions W x H | 1.78"W x 0.6"H | | Item Weight | 40 g | | LowerTemperature Range | 32 °F | | Manufacturer | JEDEW | | Model | ROUND | | Mounting Type | Freestanding | | Number of Items | 2 | | Number of Packs | 2 | | Operating Humidity | 10-99% RH | | Part Number | ROUND | | Temperature Accuracy | 0.5 °F | | Temperature Reading Accuracy | plus_minus_1_degree_fahrenheit | | Unit Count | 2 Count | | Upper Temperature Range | 158 °F | | Voltage | 1.5 volts | ## Product Details - **Battery Description:** LR44 button cells - **Brand:** JEDEW - **Color:** Black - **Item Weight:** 40 g - **Product Dimensions:** 1.78"W x 0.6"H ## Images ![JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit (℉) /Celsius(℃) (2) - Image 1](https://m.media-amazon.com/images/I/51wl4sOPhuL.jpg) ![JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit (℉) /Celsius(℃) (2) - Image 2](https://m.media-amazon.com/images/I/71XSCSsh3XL.jpg) ![JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit (℉) /Celsius(℃) (2) - Image 3](https://m.media-amazon.com/images/I/612Hzcyx1WL.jpg) ![JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit (℉) /Celsius(℃) (2) - Image 4](https://m.media-amazon.com/images/I/71I1pjE7IgL.jpg) ![JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit (℉) /Celsius(℃) (2) - Image 5](https://m.media-amazon.com/images/I/61ou52NTOsL.jpg) ## Available Options This product comes in different **Number Of Items** options. ## Questions & Answers **Q: Has anyone used it for a while? good quality? And I want to use it to test the data of my new dehumidifier, thank you.** A: I have used this hygrometer for 1 year and it works great. living the south, I aslo have a dehumidifier. I need it indicate whether I should turn on dehumidifier. It works great with the dehumidifier. Also, if you also need a dehumidifier, I will recommend this mylinskin brand, search for 'Mylinskin dehumidifier'. **Q: Is it water proof? Want to use it in my snakes terrarium but not sure if it will handle when it gets misted** A: It should be fine for in your snake’s terrarium as long as it’s not submerged. I use these for my crested gecko’s terrarium and I’ve misted straight onto this device and it’s totally fine. Obviously the humidity will go up quickly when you spray directly onto it but The device itself will be completely fine **Q: What is the process of calibrating this gauge?** A: There is no calibration. Only Celsius and Fahrenheit switch **Q: Can i use this for my cigars?** A: Yes! They are small but accurate and will easily fit in a humidor. ## Frequently Bought Together - 2 Pack Mini Digital Hygrometer Thermometer Gauge, Indoor Outdoor Temperature Humidity Meter for Greenhouse Humidors Incubators Reptile Terrarium Jars, Fahrenheit (℉) or Celsius(℃) (2) - Sukh Sphagnum Moss for Reptiles - Terrarium Reptiles Moss Green Dried Peat Moss Habitat Bedding Moss for Snakes Turtle Frog Gecko and Other Reptiles Substrate (5, Ounces) - Novery 2PCS Stainless Steel Reptile Feeding Tongs with Rubber Tip, 10.6” Straight & Curved Long Tweezers for Aquarium or Craft, Bearded Dragon Tank Snakes Enclosure Accessories, Terrarium Supplies --- ## 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.jp/products/85781731-jedew-2-pack-hygrometer-thermometer-digital-humidity-meter-indoor-outdoor](https://www.desertcart.jp/products/85781731-jedew-2-pack-hygrometer-thermometer-digital-humidity-meter-indoor-outdoor) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-08*