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  • 4PCS Mini Digital Hygrometer and Thermometer Reptile Thermometer with Extend Probe Indoor Temperature and Humidity Meter Gauge with Magnet
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4PCS Mini Digital Hygrometer and Thermometer Reptile Thermometer with Extend Probe Indoor Temperature and Humidity Meter Gauge with Magnet

3.9 out of 5 stars 63 ratings
$41.89
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Purchase options and add-ons

Colour Black
Brand KJCOOSWI
Battery description CR2032 button cell battery
Mounting type Table Mount,Wall Mount
Operating humidity 0-100%
Temperature accuracy 1
Manufacturer GOUSHIHUI

About this item

  • Probe sensor: Just put the sensor probe on the place you want to measure, please note that the sensor probe is no-waterproof, don't use it as an aquarium thermometer
  • High & Low Records: This hygrometer digital thermometer displays high/low temperature and humidity levels to allow you to make proper comparisons using your environmnet’s data
  • High Accuracy & Quick Refresh Rate: This inside thermometer features a high accuracy of ±5%RH and ±1.8°F, making it ideal for measuring fluctuating readings like those found in a greenhouse; Data measurements are updated every 10 seconds to give you the latest updates on your environment
  • 12-18 Months Long-life Batteries: Each small temperature and humidity gauge is powered by one long-life CR2032 button cell battery, easy to buy and replace, which is already installed in the thermometer humidity monitor.
  • Multiple Placement Options: This humidistat has 2 placement options - Tabletop Stand and Magnetic Back place the wall thermometer anywhere you wish such as humidors greenhouse garden gellar closet guitar case
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Product details

  • Batteries ‏ : ‎ 4 CR2032 batteries required. (included)
  • Parcel Dimensions ‏ : ‎ 13.21 x 12.6 x 2.01 cm; 181 g
  • Date First Available ‏ : ‎ Sept. 23 2024
  • Manufacturer ‏ : ‎ GOUSHIHUI
  • ASIN ‏ : ‎ B0CZ6QKS36
  • Item model number ‏ : ‎ GSH-MC04-1-B
  • Customer Reviews:
    3.9 out of 5 stars 63 ratings

Product description

Mini Digital Hygrometer and Thermometer,Reptile Thermometer with Magnetic & Tablestand, Indoor Temperature and Humidity Meter Gauge for Humidors Greenhouse Garden Cellar Closet Guitar Case

Customer reviews

3.9 out of 5 stars
63 global ratings

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Top reviews from other countries

  • jpt
    5.0 out of 5 stars Do what they say and just work
    Reviewed in the United States on May 5, 2025
    Verified Purchase
    I was really impressed with these little units. I use them for my hydroponics setup and they just work. I have the temp sensors both in air and submerged in water and have had no issues with accuracy or longevity. Have been using them for nearly a year and the original batteries are still going strong. Plenty of cord from the unit to the sensors and best of all they have a magnet on the back which is easy to place on my metal shelving units or wall brackets. I would certainly buy these again, if they ever quit.......
    Report
  • jmp588
    3.0 out of 5 stars RH not accurate above low 70s
    Reviewed in the United States on August 19, 2024
    Verified Purchase
    As others have described, the accuracy of the temperature is spot on. However, the RH % is inaccurate above about 70-74%. For example, for ideal conditions for amphibians or mycology related relative humidity (80% and above), the hygrometer probe is not usable—as it is not accurate. The description on 鶹 says the hygrometer has a range up to 99%, but the instruction manual that comes with the actual product does not say the same. It says up to 70%—supporting what I observed when I used it.
    Report
  • Jeff
    5.0 out of 5 stars Make it a priority to review all, the reviewers on all products that you plan to purchase.
    Reviewed in the United States on July 25, 2025
    Verified Purchase
    On time, great price. works great
    Report
  • Aj K
    4.0 out of 5 stars Read” the probes only for heat reading not humidity
    Reviewed in the United States on February 8, 2025
    Verified Purchase
    I didn’t read it fully and I manly needed it for the humidity on the probe but it’s only for temperature nice unit otherwise nice small size it’s easy to use good bang for the buck the accuracy so far is within a 1 range of everything else has a magnet on the back witch is super useful decent battery life so far
    Report
  • Tatuzzi
    3.0 out of 5 stars Cheaper than pet store, brand name temp probes, but...
    Reviewed in the United States on November 30, 2024
    Verified Purchase
    The magnet is kinda weak but does the job. Kinda dumb to have a temp probe that doesn't also report humidity. I bought for scorpion terrariums so basically useless now, unless i throw the whole unit in each of 20 terrariums with the cord. The description does state the probe does not read humidity, but that line is in some fine print in the description. The other problem is, while the description states, "High and low temps over 24 hours", it's only as long as you check it. Meaning yes, you could check the hi/lo over a 24-hr timeline but don't expect hourly records over that timeline. It's just whenever you click that button on the back. If you waited 8 hours it'd still just give you the singular high and low from start til when you check, so the description is a bit misleading.
    Report

Product Summary: 4PCS Mini Digital Hygrometer and Thermometer Reptile Thermometer with Extend Probe Indoor Temperature and Humidity Meter Gauge with Magnet

From KJCOOSWI

3.9 out of 5 stars, 63 ratings

Customer reviews

Price

One-time purchase: $41.89

Purchasing options

Other sellers

Other sellers

About this Item

  • Probe sensor: Just put the sensor probe on the place you want to measure, please note that the sensor probe is no-waterproof, don't use it as an aquarium thermometer
  • High & Low Records: This hygrometer digital thermometer displays high/low temperature and humidity levels to allow you to make proper comparisons using your environmnet’s data
  • High Accuracy & Quick Refresh Rate: This inside thermometer features a high accuracy of ±5%RH and ±1.8°F, making it ideal for measuring fluctuating readings like those found in a greenhouse; Data measurements are updated every 10 seconds to give you the latest updates on your environment
  • 12-18 Months Long-life Batteries: Each small temperature and humidity gauge is powered by one long-life CR2032 button cell battery, easy to buy and replace, which is already installed in the thermometer humidity monitor.
  • Multiple Placement Options: This humidistat has 2 placement options - Tabletop Stand and Magnetic Back place the wall thermometer anywhere you wish such as humidors greenhouse garden gellar closet guitar case

Product description

Mini Digital Hygrometer and Thermometer,Reptile Thermometer with Magnetic & Tablestand, Indoor Temperature and Humidity Meter Gauge for Humidors Greenhouse Garden Cellar Closet Guitar Case
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