One AA alkaline battery, ideal. Size is one of most commonly available. Lasts longer than AAA. Many similar portable digital humidity-temperature devices use smaller button batteries, which are less available and more problematic to replace correctly.

AcuRiteIndoor Digital Thermometer & Hygrometer with Temperature and Humidity Gauge (00325)

AcuRiteIndoor Digital Thermometer & Hygrometer with Temperature and Humidity Gauge (00325)

Q: I wonder why it shows only even numbers for temperature. I've seen the same complaint by others. I put a fresh Eveready alkaline battery, same thing.

I have 4 units of the AcuRite 00325 thermometer and not a one ever shows even numbers for Fahrenheit temperatures, e.g., 72, 68. They only show odd numbers, e.g., 73, 75, 77, 79, 81. I've never set them to Celsius.

Q: Does it display historically highs and lows, or only from the last day or so?

It resets every 24 hours from when you put in the battery. I deliberately pulled the battery one night so that the data would reset for each day when I wanted it to.

Q: I'm thinking of using this hygrometer to keep track of the humidity in my acoustic guitar's case. Do you think it would work well for this purpose?

I keep one in my guitar case, one in my banjo case, and one in the room I play music in (for when the instruments are not in a case). You may have to play with the geometry a slight bit to find the best place to put it in the instrument case but they work well for that purpose.

4.6/5

Product ID: 309857

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Details

Color
Black
Brand
AcuRite
Product Dimensions
2.5"W x 3"H
Item Weight
0.19 Pounds
Battery Description
Alkaline

📏2.5" x 3" Size

🔋3V Power

🌡️1°C Accuracy

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AcuRite Indoor Digital Thermometer & Hygrometer with Temperature and Humidity Gauge (00325)

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Description

Stay in the Know! 🌟 Your indoor climate companion.

DAILY INSIGHTS - Track your environment with daily high and low readings.
RELIABLE READINGS - Experience precision with quick temperature and humidity updates.
VERSATILE PLACEMENT - Sleek design with magnetic back for effortless positioning.
HUMIDITY COMFORT ICON - Stay informed with a visual cue for optimal indoor humidity.
USER FRIENDLY DISPLAY - Instantly grasp current conditions with an easy-to-read interface.

The AcuRite Indoor Digital Thermometer & Hygrometer (00325) offers reliable and accurate temperature and humidity readings, featuring a sleek design for versatile placement, an easy-to-read display, and daily high/low tracking to ensure your indoor environment is always comfortable.

Specifications

Color	Black
Item Weight	3.04 ounces
Item Dimensions W x H	2.5"W x 3"H
Operating Humidity	20-95 percent RH
Temperature Accuracy	1 degree Celsius
Voltage	3 Volts
Mounting Type	Tabletop
Battery Type	Alkaline

Have a Question? See What Others Asked

I wonder why it shows only even numbers for temperature. I've seen the same complaint by others. I put a fresh Eveready alkaline battery, same thing.

What size batteries?

Does it display historically highs and lows, or only from the last day or so?

I'm thinking of using this hygrometer to keep track of the humidity in my acoustic guitar's case. Do you think it would work well for this purpose?

Common Questions

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Received my product in pristine condition. Great service overall.

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