Product Description
EasyLog 21CFR-Compatible Temperature, Humidity & Dew Point Data Logger with LCD Screen
Model: EL-21CFR-2-LCD
EasyLog 21CFR-Compatible Temperature, Humidity & Dew Point Data Logger with LCD Screen
- EasyLog 21CFR Software available as a free download
- -35 to +80°C (-31 to +176°F) and 0 to 100%RH measurement range
- Logging rates between 10 seconds and 12 hours
- High contrast LCD, with two and a half digit temperature and humidity display function
- Immediate, delayed and push-to-start logging
- Use as part of a 21CFR Part 11 compliant system
This standalone data logger measures and stores over 16,000 temperature and humidity readings from -35 to +80°C (-31 to +176°F) and 0 to 100%RH range at a resolution of 0.5°C (1°F) and 0.5%RH.
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 encrypted data has full audit tracking to comply with the requirements of 21CFR Part 11.
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 data logger is supplied with a lithium metal battery, giving up to 2 years’ logging life. The logger is protected against ingress from water and dust to IP67 standard when the cap is fitted.
| Temperature | Measurement range | -35 to +80°C (-31 to +176°F) |
| Internal resolution | 0.5°C (1°F) | |
| Accuracy (overall error) | ±0.4°C (±0.7°F) typical (see page 5 of datasheet) | |
| Repeatability | ±0.1°C (±0.2°F) | |
| Long term stability | <0.02°C (0.04°F)/year | |
| Relative Humidity | Measurement range | 0 to 100%RH (see page 5 of datasheet) |
| Internal resolution | 0.5%RH | |
| Accuracy (overall error) | ±2%RH typical (see page 5 of datasheet) | |
| Repeatability | ±0.1%RH | |
| Long term stability | <0.25%RH/year | |
| Dew Point | Accuracy (overall error) | ±1.1°C (±2°F) |
| Logging rate | User selectable between 10 seconds & 12 hours | |
| Operating temperature range † | -35 to +80°C (-31 to +176°F) | |
| Battery Life | 2 years (at 25°C and 1 minute logging rate, LCD on) | |
| Readings | 16,382 temperature, 16,382 relative humidity | |
| Dimensions | 126 x 25 x 22mm | |
The EL-21CFR-2-LCD is suitable for a wide variety of applications, these include:
– Pharmaceutical fridge monitoring
– Environmental and weather monitoring
– Agricultural and livestock
– Food & drink
– Building & site monitoring
– HVAC
Lascar’s calibration certificates are traceable to UKAS standards.
A calibration certificate is not supplied as standard with a data logger.
Please note that a calibration certificate can only be provided with a data logger at the time of original purchase.
Set up and data download of the EL-21CFR-2-LCD is enabled by Lascar’s EasyLog 21CFR software. It is compatible with 32-bit and 64-bit versions of Windows XP, Vista, 7 & 8.
Download the latest version on Lascar’s website. Please note, the software is not compatible with Mac or Linux.
Please download datasheet.
