Compact DesignSplash ResistantLED Indicator

The TransiTempII-RH is a low-cost, humidity and temperature data logger. Includes ISO17025 accredited calibration certificate. Read More >

Key Features:

  • Compact Size
  • Splash-Resistant
  • Measures Temperatures from 40 °C to 80 °C

Availability: 5-7 Business Days



The TransiTempII-RH is a low-cost, humidity and temperature data logger. This device features a splash-resistant enclosure, making it ideal for monitoring and recording the environmental conditions of perishable products in storage and transit.

The TransiTempII-RH can measure and record temperatures from 40 °C to +80 °C (-40 °F to +176 °F) and humidity from 0 %RH to 100 %RH with the ability to store up to 32,767 readings. Three status LED indicators alert the user to the temperature status, with green signaling safe conditions, yellow indicating that warning limits have been exceeded, and red denoting that alarm limits have been exceeded.

Using the software, program the TransiTempII-RH for an immediate start or delayed start up to 30 days in advance. The device can also be started manually by use of a magnetic wand. Since there are no buttons on this logger, there is no risk of it being accidentally stopped or started.

The TransiTempII-RH is compatible with the latest MadgeTech 4 Software making starting, stopping, and downloading simple and easy. Graphical, tabular, and summary data is provided for analysis and can be viewed as customizable engineering units.


Memory32,766 readings (all channels enabled)
Reading Rate1 reading every 5 seconds up to 1 reading every 30 minutes
Baud Rate38,400
LED IndicatorsRed, Yellow, and Green
Push-Button StartYes
Battery Life1 year
MaterialABS plastic, white, polycarbonate labeling
Dimensions3.3 in x 2.1 in x 0.4 in (83 mm x 54 mm x 11 mm)
Operating Environment-40 °C to +80 °C (-4 °F to +176 °F), 0 %RH to 100 %RH non-condensing
Required Interface PackageIFC300
ApprovalsApproved for carriage on Delta® Mainline Flights


Temperature SensorSemiconductor
Temperature Range-40 °C to +80 °C (-40 °F to +176 °F)
Temperature Resolution0.1 °C (0.18 °F)
Temperature Calibrated Accuracy±0.5 °C (-10 °C to +40 °C)


Humidity SensorCapacitive Polymer
Humidity Range0 %RH to 100 %RH
Humidity Resolution0.1 %RH
Humidity Calibrated Accuracy±5 %RH (±3.5 %RH typical at 25 °C (77°F)) from 20 %RH to 80 %RH, +10 °C to +40 °C (+50 °F to +104 °F)


TransiTempII-RH Data Sheet

TransiTempII-RH Product User Guide


Part Numbers

TransiTempII-RH — 901763-00