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DS1923 Hygrochron (Humidity + Temperature)

Temperature AND humidity logger

$135.00 USD

Temperature AND humidity

If you care about humidity as well as temperature, then the DS1923 Hygrochron is ideal for you.

The DS1923 Hygrochron is great for monitoring room temperature and environmental temperature. Our perception of temperature is impacted by humidity and often just monitoring temperature is not enough. Extreme humidity also has a major impact on many items.

All the benefits of a temperature logger…

The DS1923 Hygrochron is a fully functional temperature logger. It is able to record temperatures from -22°F to 185°F making it ideal for room temperature as well general environmental monitoring.

With the option of low or high resolution recording, you get to decide if you want high resolution readings (0.12°F) with 2,000 readings, or low resolution readings (0.9°F) with 4,000 readings. If you are monitoring a wide temperature range then low resolution is often fine, but for room temperature monitoring the high resolution mode is awesome.

…combined with humidity

Unlike all the other thermochron models, the DS1923 Hygrochron is also able to monitor humidity.

It’s full range (0 to 100% RH) allow you to monitor humidity in most situations. If you are monitoring extreme humidity (above 85%) for extended periods please contact us first.

Features of the DS1923 Hygrochron

Almost indestructible

Stainless steel construction means it can handle rough treatment.

Incredibly small

Size of a coin allowing it to go almost anywhere

Long battery life

Over 500,000 readings or 5 years. This will outlast your computer.


Low cost combined with long battery life.

Wide temperature range

From -22°F to 185°F.

Many applications

Room temperature, environmental monitoring.

Ease of use

It’s not rocket science.

Additional information


-22°F to 185°F (-30°C to 85°C)


0.9°F to 0.1125°F (0.5°C or 0.0625°)


4,000 (temperature or humidity only) or 2,000 (temperature and humidity)


0% to 100% RH


The DS1923 logs both temperature and humidity at the same time. Ideal for air-conditioning and environmental monitoring.

Bulk Discounts

Bulk discounts are available for this product. Simply add the product to your cart and the pricing will be applied automatically.

Quantity Unit Price
1 to 9 $135
10 to 49 $125
50 to 99 $115
100+ $105