6 Pack Mini Hygrometer Indoor Humidity Meter, Small Digital Thermometer Humidity Gauge Meter, Indoor Thermometer Hygrometer Monitor Fahrenheit (℉) for Humidor, Thermostat Reptile Tank, Mason Jars
Original price was: $8.99.$6.47Current price is: $6.47.
Price: $8.99 - $6.47
(as of Aug 13, 2025 06:30:49 UTC – Details)
Product Description
This mini hygrometer thermometer refreshes every 10 seconds, it features advanced sensors that provide precise temperature and humidity measurements. Temperature accuracy: ±2°F; Humidity accuracy: ±5% RH. Readings update automatically every 10 seconds.
High precision sensor for more accurate temperature and humidity measurement
Hygrometer and thermometer for varied use and flexible placement
Product Description
Material: ABS
Screen: LCD display
External dimension: 1.87 x 1.11 x 0.57inch
Battery Type: LR44 button batteries
Function: display temperature and humidity
Humidity measurement range: 10%-99%
Humidity measurement accuracy: ±5%RH
Temperature measurement range: -58℉-158℉
Temperature measurement accuracy: ±2℉
Sampling cycle: 10 seconds
Product Dimensions : 1.87 x 1.87 x 1.11 inches; 3.53 ounces
Item model number : JJMT002
Batteries : 2 LR44 batteries required. (included)
Date First Available : November 19, 2024
Manufacturer : JJMTDS
ASIN : B0DNKGBW54
Best Sellers Rank: #2,824 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #20 in Indoor Thermometers
Customer Reviews: 4.3 4.3 out of 5 stars 382 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
2-in-1 Thermometer & Hygrometer Meter: Equipped with a high-precision sensor, this temperature and humidity meter provides accurate readings, making it ideal for monitoring indoor environments like homes, offices, or greenhouses
Clear & Convenient Display: Featuring a clear digital screen, this temperature and humidity monitor lets you easily monitor room conditions. Its small size and stylish design make it simple to place anywhere in your home or workspace without taking up space
Fast & Accurate Readings: This mini digital hygrometer thermometer features advanced sensors that provide precise temperature and humidity measurements. Temperature accuracy: ±2°F; Humidity accuracy: ±5% RH. Readings update automatically every 10 seconds
Wide Measurement Range: Measures temperatures from -58°F to 158°F and humidity from 10% to 99% RH, perfect for various indoor environments
Wide Application: This thermometer and humidity gauge is widely used in humidor, greenhouse, guitar case, incubators, mason jars, office, cellars, reptile tank, reptile thermostat, and more. Monitor temperature and humidity with confidence wherever you need it
Long Battery Life: Powered by two included LR44 button cells( included), this hydrometer humidity meter lasts up to 8 months per set, so you can enjoy hassle-free monitoring
Customers say
Customers find the humidity meter works well, is easy to use, and appreciate its small size that fits great in incubators. They consider it good value and convenient for monitoring home conditions, with accurate temperature readings. The accuracy and humidity measurement receive mixed feedback – while some find it very accurate, others report it’s not very accurate.
8 reviews for 6 Pack Mini Hygrometer Indoor Humidity Meter, Small Digital Thermometer Humidity Gauge Meter, Indoor Thermometer Hygrometer Monitor Fahrenheit (℉) for Humidor, Thermostat Reptile Tank, Mason Jars
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Original price was: $8.99.$6.47Current price is: $6.47.
Cierra –
Easy to use, Work Well
I bought these thermometer-hydrometers for a a few of my reptile enclosures for ambient temp tracking. The displays are nice, and the battery life is pretty good. Size-wise, the product is quite small, but is still big enough to read easily. They function well, but sensitivity-wise, I’m not super sure on how accurate they are. Overall this pack appears to be a great affordable product for keeping track of ambient temperatures, and is a must-have for any reptile owner. One note on them though is that you will want to have Velcro or double-sided tape to adhere them to wherever you want the thermometer-hydrometer to be placed, as they do not come with adhesive.
Abigail Bentley –
Love these
Really useful. I got them for incubating eggs and itâs so handy to put a few in and get different readings from different corners to ensure proper temperature and humidity. Love that it shows both temp and humidity on the same small screen so it doesnât take up tons of room. Great value!
ChrissyB –
Good for the price
They are inexpensive and 5 of 6 seem to be working fine. 5 are all within 1 degree in temp and 1 % in humidity. The 6th one has a mind of it’s own. Temp & humidity just keep randomly changing. But otherwise they are ok.
robert roule –
Small and accurate.
I have them in each room and it is working as described. Nice to know the temperature and humidity in different areas of the house.
East Texas for Lyfe –
works perfect in incubator
worked perfectly in my incubator!! wanted to make sure i had a second reading of temp and humidity while hatching chicks. these are inexpensive and work great in the incubator and give me peace of mind that the incubator is the right temp and has the right humidity levels
Amazon Customer –
Nice display for your reptile enclosures
They work well while the last but I dont seem to get more than a few months out of the battery in them. Inexpensive enough I dont mind replacing them when needed. Display is large and can clearly be read so they work well enough for what I need.
Amazon Customer –
Good, especially for the price.
I’m using these for tracking the humidity inside of “dry boxes” for 3d Printing Filament. They appear to be very accurate for this purpose. They aligned perfectly with a more expensive temperature and humidity sensor I use for another room. They do not react quickly, and take a few seconds to respond to (and settle on) a new humidity and temperature when moved from inside a box, say, to outside, but this should be fine for most purposes. The units themselves appear fairly robust – I dropped one of them from about 3-feet onto a concrete floor, and there was no sign of damage or any change in functionality. The only complaint I’d make is that the LCD screen can be a little hard to read from certain angles, but overall, these are perfect for what I bought them for.
Luba Epshtein –
Obsessed! One in every room. I would buy again!
All 6 are actually very accurate and consistent with each other when I laid them side-by-side on a table. I was worried that at least 1 may not be calibrated as well, which I expected for the price.I have them all over the house, and it has become an obsession to check the temp and humidity in various areas of the house! Like a closet, bathroom (especially after a shower), bedroom, kitchen (especially after baking), food pantry, laundry, by a window… I am so fascinated by the differences in each location of the house, and now aim to improve air circulation to warmer/more humid areas.I would absolutely purchase this again!Great value!