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Lascar EL-21CFR-2-LCD+ Data Logger for Dew Point, Humidity, Temperature Measurement

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Lascar EasyLog EL-21CFR-2-LCD+ 21CFR Compliant High Accuracy USB Temperature and Humidity Data Logger

This 21CFR-compliant standalone data logger measures more than 16,000 readings over a -35 to +80°C (-31 to +176°­­F) and 0 to 100% relative humidity (RH) range. At the touch of a button, use the on-board display to cycle between the current, minimum and maximum logs seen during the session for both temperature and humidity.

Used in conjunction with Lascar's 21CFR Part 11 software, the logger enjoys all of the core offerings of the original EasyLog software, but with additional 21CFR characteristics including user permissions, encrypted data which cannot be edited, full audit trail and electronic signatures for all activity.

Easily set up the logger and view downloaded data by plugging the unit into a PC’s USB port and using the free 21CFR Part 11 software provided. Supplied with 1/2 AA battery and wall mount clip.

Feature List

Measurement range: -35 °C to +80 °C (-31 °F to 176 °F)
Internal resolution: 0.5 °C (1 °F)

Accuracy: 0.55 °C

Relative humidity measurement range: 0 to 100 %RH

Humidity accuracy: 2.25 %RH typical within the range of 20 to 80%RH

Logging rate: User selectable between 10 seconds and 12 hours

Battery life: 2 years

Application Info

The EL-21CFR-2-LCD has been specifically developed to meet the data security required by the US FDA's 21CFR part 11 regulations. As such it is suitable for use in applications where the integrity of the data is of the highest importance. Example applications where data security is important include medical and cold chain.

Measurement ParametersDew Point, Humidity, Temperature
Sensor TypeHumidity
Number of Input Channels2
Interface TypeUSB
Maximum Temperature Measurement+176 °F, +80 °C
Power SourceBattery
Best Temperature Measurement Accuracy±0.4 °C, ±0.7 °F
IP RatingIP67
Minimum Operating Temperature-35°C
Maximum Operating Temperature+80°C
Display TypeLCD
Humidity Measurement Resolution0.5%RH
Battery Life2 yr
Maximum Humidity Measurement100%RH
Best Humidity Measurement Accuracy±2 %RH
Temperature Measurement Resolution0.5 °C, 1 °F
Battery Type1/2 AA 3.6 V Lithium Metal
Dimensions126 x 25 x 22mm
Number of Readings Per Channel16382