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.

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'.

Can this be used inside of a sauna that uses a heater/ not infrared?

Im not sure it will go that high In Temperature or humidity.

One of my thermometers kris showing the temp as ll l. what does that mean?

You probably went out of range for the thermometer. Try putting it in the fridge.

How long does the battery last?

All I can tell you is that they have been in continuous use for just over three months and I haven't had to replace a battery yet.

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TempPro TP49 3 Pack Digital Hygrometer Indoor Thermometer

Product ID: 433682419

Details

Battery Description
Alkaline
Brand
TempPro
Color
White Indoor
Mounting Type
Tabletop Wall
Product Dimensions
2.2"W x 2.6"H

🧲3 versatile mounts

⏱️10-sec refresh rate

🌡️±1°F/°C accuracy

¥7884

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Stay ahead of comfort—monitor your air like a pro!

ALWAYS UP TO DATE - Fast 10-second refresh rate keeps you informed with the latest data, ideal for dynamic spaces like greenhouses or offices.
READ FROM ANYWHERE - Compact LCD with large bold digits ensures easy visibility from any angle or distance—stay informed effortlessly.
PRECISION YOU CAN TRUST - High-accuracy sensors deliver temperature and humidity readings within ±1°F and ±2-3% RH for flawless environment control.
FLEXIBLE PLACEMENT OPTIONS - Choose tabletop, magnetic back, or hanging mount to seamlessly integrate the device into any room or workspace.
REAL TIME COMFORT INSIGHTS - Face icon comfort indicator instantly shows DRY, COMFORT, or WET air conditions—no guesswork, just perfect indoor climate.

The TempPro TP49 3 Pack Digital Hygrometer is a compact, highly accurate indoor/outdoor thermometer and humidity meter featuring ±1°F temperature precision, a fast 10-second refresh rate, and a user-friendly face icon comfort indicator. With versatile mounting options and large, easy-to-read digits, it’s designed for professionals and enthusiasts who demand real-time, reliable environmental data across multiple spaces.

Specifications

ASIN	B09NL17MBR
Battery Description	Alkaline
Best Sellers Rank	#498 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #7 in Indoor Thermometers
Brand Name	TempPro
Color	White Indoor Thermometer
Customer Reviews	4.6 4.6 out of 5 stars (7,888)
Included Components	White Temperature and humidity gauge 3,AAA batteries,User Manual
Item Dimensions W x H	2.2"W x 2.6"H
Item Length	2.86 inches
Manufacturer	TempPro
Model	TempAir CORE TP-49-W-3
Mounting Type	Tabletop, Wall Mount
Operating Humidity	10%-99%
Part Number	TP-49-3
Temperature Accuracy	±1 °F
Temperature Reading Accuracy	plus_minus_1_degree_fahrenheit
Unit Count	3 Count
Upper Temperature Range	158 °F
Voltage	1.5 volts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥7884

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Good experience, but the tracking updates could be better.

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