Combination Temperature and Humidity Sensors

A combination temperature and humidity data logger, such as the TempTrail™ Humidity & Display, measures both parameters simultaneously using integrated sensors. It records temperature (-30°C to +70°C) and relative humidity (0%-100% RH), displaying real-time readings on an LCD screen and generating automatic reports for compliance tracking.

The TempTrail™ Humidity & Display logger offers temperature accuracy of ±0.2°C/°F and humidity accuracy of ±2% RH, with resolutions of 0.1°C and 0.1% RH respectively. This precision ensures reliable monitoring for sensitive applications like pharmaceutical cold chain and food logistics where small deviations can impact product quality.

The device stores up to 32,000 data points total — 16,000 for temperature and 16,000 for humidity — allowing extended monitoring without manual intervention. Recording intervals are configurable, with the single-use model defaulting to 10-minute logging intervals for up to 100 days of continuous monitoring.

Yes, the TempTrail™ Humidity & Display is available in both single-use (Rh-S) and multi-use (Rh-M) configurations. The multi-use version features a user-configurable start delay, alarm range, and recording interval, along with a replaceable 1/2 AA battery offering an 18-month shelf life for repeated deployments.

The TempTrail™ logger is FDA 21 CFR Part 11 compliant, DO-160G certified, CE certified, RoHS compliant, and FCC certified. It also carries an IP67 waterproof rating, making it suitable for pharmaceutical, food, aviation, and other regulated industries requiring documented environmental compliance.

Simply connect the device to a computer via USB 2.0. The logger automatically generates a PDF report and CSV file with no external software required, streamlining data review and compliance documentation for temperature and humidity records.