Digital Mini Thermometer Round Hygrometer 3-Pack LCD Display Indoor Outdoor Temperature Humidity Meter for Humidors Reptile Greenhouse Fridge Fahrenheit(℉)/ Celsius(℃)(Black)
Original price was: $25.99.$7.99Current price is: $7.99.
Price: $25.99 - $7.99
(as of Oct 27, 2025 10:04:25 UTC – Details)
Package Includes:3 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 of the circuit marked C/F. Please use a paperclip to press the circuit through that hole; it will switch from C to F.
Package Dimensions : 4.76 x 2.76 x 0.75 inches; 2.08 ounces
Item model number : Ro-201
Batteries : 1 LR44 batteries required. (included)
Date First Available : February 18, 2025
Manufacturer : Rojuna
ASIN : B0DXKWL9DH
Best Sellers Rank: #136,881 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #255 in Indoor Thermometers
Customer Reviews: 4.0 4.0 out of 5 stars 8 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); } }); });
【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
3 reviews for Digital Mini Thermometer Round Hygrometer 3-Pack LCD Display Indoor Outdoor Temperature Humidity Meter for Humidors Reptile Greenhouse Fridge Fahrenheit(℉)/ Celsius(℃)(Black)
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Original price was: $25.99.$7.99Current price is: $7.99.
Dan G. –
Seem to be accurate and small enough to place anywhere
This three pack of digital thermometers are handy to place anywhere.They seem to be designed to be inserted in a hole as the front has a bezel and there are two clips to hold in a hole slightly smaller than the face.I was worried that the hole in the back took the measurements and if I placed it directly on a surface or wall the measurement would be incorrect due to the restricted airflow. This does not seem to be the case however, and they still measure correctly when placed on a flat surface.I put one in my garage and one in my attic. I live in Florida and it gets about 105 degrees in my garage in the summer and about 140 in the attic. These gauges have no problem with these temperature extremes!This allows me to monitor how hot it gets in these un-air-conditioned spaces.
AA –
They’re tiny!
Much smaller than I expected.
SJoseph –
Compact and versatile
These 3 little thermometers can be used anywhere you need to know the temp and humidity. They are a nice size that does not get in the way of anything with large digital numbers that can be seen easily from a distance. These come already with batteries installed, so that is a huge plus! A button on the back lets you select Fahrenheit or Celsius as you prefer. I like that you get more than one of these because we need to know in several areas at home this vital information. Always good to have these gadgets on hand for many places. Very handy!