21CFR Temperature, Humidity & Dew Point Logger

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100 +$115.99
Provided: Each
-31°F ~ 176°F (-35°C ~ 80°C) +/-0.5°C
Humidity 0 ~ 100%RH +/- 2%
Includes Battery 1/2 AA
Download Data via USB PC connection


Current Stock: 1

Notable Features

This standalone data logger measures and stores over 16,000 temperature and humidity readings. The encrypted data has full audit tracking to comply with the requirements of 21CFR Part 11.

The user can easily set up the logger and view downloaded data by plugging the data logger into a PC’s USB port and using the free EasyLog software. Data, including calculated dew point, can then be graphed, printed and exported to other applications for detailed analysis.   The high contrast LCD can show a variety of temperature and humidity information. At the touch of a button, the user can cycle between the current temperature and humidity, along with the maximum and minimum stored values for temperature and humidity.  The logger is protected against ingress from water and dust to IP67 standard when the cap is fitted.
Type of Sensor: Thermistor
Temperature Sensing Range: -31 to 176°F (-35 to 80°C)
Temperature Accuracy: +/- 1°F (+/- 0.5°C) typical
Temperature Resolution: 0.1°
Temperature Scale: °F and °C
Humidity Range: 0 to 100%RH
Humidity Accuracy: 2.25%RH typical (20 to 80%RH)
Humidity Resolution: 0.5%RH
Min/Max Memory: Yes
Dimensions: 4.96 x 0.98 x 0.86” (126 x 25 x 22mm)
Weight: .2
Calibration Available: Yes (purchased separately)
Battery Life: 12-18 Months ( depending on sampling rate )
Battery Backup: No
IP Rating: IP67 protected against ingress from water and dust when the cap is attached
Number of Sensors: 1
Data Points: 16,382
Exportable Data: Yes
Recording Rate: User selectable between 10 seconds & 12 hours
Display: LCD
Requires Software: YES
Software Type: Windows 10, 8, 7 (32-bit and 64-Bit Versions)
Network Connectivity: N/A
  • CFR21 Temperature, Humidity & Dew Point Logger
  • Software ( Free Download )
  • Battery
  • Quick Start Guide


Normally when using environmental recorders consisting of hardware, sensors and software, the data is collected and stored in various means. To comply with 21 CFR Part11 the entire data processing has to be validated to make sure that there is no data corruption through the entire process.

CFR Part 11 is confirming the instruments information / data digital signature. To ensure that data generated by a software and/or recording devices have not been voluntarily or involuntarily altered/modified. It details several points that a organizations must implement before stating its solution is CFR Part 11 compliant by generating a PDF file that cannot be modified, certify that data are encrypted, software must have an ID and password to login, audit trail and the instrumented and sensors are validated/certified/traceable.

This standard is usually known and requested in the life science in(more...)

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