Tiny, tough, versatile temperature loggers
No, they’re not batteries.
These are Thermochrons – the tiniest, toughest, most versatile temperature loggers. No wires, no probes, no external power.

The go-anywhere, do-anything temperature logger

Thermochrons are button-sized, stainless steel devices that can be placed directly into your testing environment without the need for external probes.
For nearly two decades, the Thermochron system has been the standard in temperature logging.
It is refined, reliable, easy-to-use, and trusted by users all around the world.
The Thermochron range include models that log temperatures from -30° to +140°C and humidity as well.
Who's using Thermochrons?




Research scientists
Their small size, weather-resistance and almost indestructible construction make Thermochrons ideal for scientists.
We have supplied Thermochrons to dozens of top universities in Australia and around the world.

Vaccine and blood refrigerators
Still one of the most popular loggers for vaccine and blood refrigerators.

Manufacturing and mining
The ability to measure temperatures up to 140°C without a probe makes Thermochrons a natural choice

Sterilisation tracking
Place the Thermochron directly into the autoclave to monitor performance

Cold Chain monitoring
Place a Thermochron in with you cold shipment to track temperatures and isolate problems
eTemperature - the easiest and most powerful Thermochron software
If you’ve ever tried to use the free software that’s available for Thermochrons, you’ll know how frustrating and confusing it is.
eTemperature is powerful Thermochron software developed right here in Australia by OnSolution. It features a range of built-in one-click configurations that will have you up and running in no time.
And if you do get stuck, you get Australian phone support to answer your questions and solve any issues you come across.

YOU WILL NEED A READER TOO
eTemperature comes bundled with the USB reader you will need to configure and read data from your Thermochrons.


The Thermochron range
Loggers
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Thermochron TC – Basic Logger
DS1921G
The entry-level Thermochron logger. Get started with temperature logging with a reliable and affordable logger.
$66.00 inc GST
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Thermochron TCS – Super Logger
DS1922L
Monitor small changes in temperature with the high-resolution Thermochron Super logger.
$118.00 inc GST
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Thermochron TCX – Extreme Logger
DS1922T
Ideal for monitoring temperature above 60°C. This includes incubators, heating, washing and some sterilisation processes.
$184.00 inc GST
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Thermochron HC – Humidity and Temperature Logger
DS1923
Temperature and humidity logger combined with either 4,000 time/temperature/humidity recordings at low resolution or 2,000 readings at high resolution.
$224.00 inc GST
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Thermochron TCU (DS1922E) – Ultra Extreme Logger
DS1922E
Great for monitoring sterilisations, the Thermochron TCU can record up to 140°C
$252.50 inc GST
Software and Reader
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eTemperature Software and USB Reader Kit
Use eTemperature to setup and retrieve results from your Thermochron temperature loggers. eTemperature is the simple and powerful way to record and monitor temperature.
$152.90 inc GST
Accessories
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Thermochron Fob
Easily identify, handle and hang Thermochrons with the colourful Thermochron Fob.
$3.30
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Thermochron Clear Fob
Identify and easily handle your Thermochrons with a handy fob.
$5.50 inc GST
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Thermochron Card Fob
Hold and label your Thermochrons with the credit-card sized plastic Card Fob.
$5.50