iButtonLink Technology | Your trusted source for Sensor Technology

Welcome to iButtonLink.com!

Your trusted source for sensor and data logger technology since 2003.

DS1923-F5# iButton: Temperature and Humidity Data Logger

Maxim Integrated Products DS1923-F5# Hygrochron Temperature and Humidity Data Logger

$249.99

Maxim/Dallas iButton Products DS1921G-F5# Thermochron, 4K

$47.95

Maxim Integrated Products DS1921H-F5# Thermochron High Res 15 to 46°C

$36.70

Maxim Integrated Products DS1921Z-F5# Thermochron High Res -5 to 26°C

$36.70

Maxim Integrated Products DS1922E-F5# Thermochron 8K Data Points Extended Temp

$175

Maxim Integrated Products DS1922L-F5# Thermochron iButton 8K -40 to 85°C

$91.95

Maxim Integrated Products DS1922T-F5# Thermochron 8K High Temp iButton

$139.91

Maxim Integrated Products DS1990A-F5+ iButton 64 bit ROM

$3.99

DS1990R-F5# Address iButton with presence detect

Maxim Integrated Products DS1990R-F5# iButton 64 bit ROM w/ Presence Detect

$3.39

DS1977-F5# Memory iButton with password protection

Maxim Integrated Products DS1977-F5# iButton EEPROM 256 Kb w/PW Protect

$17.13

Maxim Integrated Products DS1971-F5+ iButton EEPROM 256 bit

$6.45

Maxim Integrated Products DS1963S-F5+

$12.36

iButtons

SeriousSensors Products

Newsletter

Join our mailing list and get a sense for what's next, right when it's announced.

ExactLog™ TH: Temperature and Humidity Data Logger

Roll over image to zoom in

ExactLog™ TH: Temperature and Humidity Data Logger

SeriousSensors™

ExactLog™ TH

The ExactLog™ TH is a durable, simple-to-use temperature and humidity data logger, perfect for cold chain monitoring, environmental research, and more. Set up custom configurations quickly with our free ExactLog™ Software, and collect over 32,000 data points in a single deployment. After collection, view, graph, and export your data effortlessly into a CSV or Excel File.

ExactLog™ Features :

Easy to set up and use
USBC Cable Connection
Long-Term Sensor Stability
Industry-Leading Battery Life
Temperature and/or Humidity Logging
Sample Rate: 1 Second – 30 Days
32,000 Sample FRAM Memory
Free PC Software

Software

ExactLog™ Software

Configure loggers quickly and easily.
Toggle device sensors on\off based on the mission
View detailed graph data from each sensor separately
Download data as an Excel file.

Specifications
Range	-40 to 185°F (-40 to 85°C)
Accuracy	±0.7°F (±0.4°C)
Resolution	0.1°F/°C
Memory	32,000 readings, stop when full or rollover
Sample Rate	Settable from 1 second to 30 days
Software	ExactLog™ Software
System Requirements	PC running Windows 10
Operating Range	-40 to 185°F (-40 to 85°C)
IP Rating	IP56
Battery	0.2g of Lithium Metal Content
Dimensions	35 x 29 x 14 mm
Weight	0.77oz (22g)