This Lascar USB temperature / rh data logger shows status indication via red and green LEDs
This Lascar USB temperature / relative humidity data logger measures and stores up to 16,379 relative humidity and 16,379 temperature readings over 0 to 100%RH and -35 to +80°C (-31 to +176°F) measurement ranges. 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 supplied software. Relative humidity, temperature and dew point (the temperature at which water vapor present in the air begins to condense) data can then be graphed, printed and exported to other applications. 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 complete with a long-life lithium battery, which can typically allow logging for up to 1 year.
Features:
- Higher accuracy sensor when compared to the EL-USB-2-LCD
- 0 to 100%RH measurement range
- -35 to +80°C (-31 to +176°F) measurement range
- Dew point indication via Windows control software
- USB interface for set-up and data download
- User-programmable alarm thresholds for %RH & T
- Status indication via red and green LEDs
- High contrast LCD, with two and a half digit temperature and humidity display function
- Immediate, delayed and push-to-start logging
- Supplied with replaceable internal lithium battery and Windows control software
Windows Control Software:
Lascar’s EasyLog USB control software is supplied free of charge with each data logger. Easy to install and use, the control software runs under Windows 2000, XP (Home and Professional Editions) & Vista (32-bit). The software is used to set-up the data logger as well as download, graph and export data to Excel.
The software allows the following parameters to be configured:
- Logger name
- °C, °F
- Logging rate (1s, 10s, 1m, 5m, 30m, 1hr, 6hr, 12hr)
- High and low alarms
- Immediate, delayed and push-to-start logging
- Display off, on for 30 seconds after button press, or permanently on
- Data rollover (Allows unlimited logging periods by overwriting the oldest data when the memory is full)
Specifications:
| Relative Humidity: |
| Measurement range: |
0 to 100 |
| Repeatability (short term): |
+/- 0.1 |
| Accuracy (overall error): |
±2.0 |
| Internal resolution: |
0.5 |
| Long term stability: |
0.5 |
| Temperature: |
| Measurement range: |
-35 to 80°C (-31 to 176°F) |
| Repeatability (short term): |
+/- 0.1°C (0.2°F) |
| Accuracy (overall error): |
±0.3°C (±0.6°F) |
| Internal resolution: |
0.5°C (1°F) |
| Dew Point: |
| Accuracy (overall error): |
+/-1.1 °C (+/-2°F) |
| Logging rate: |
every 10 s Min
every 12 hr Max |
| Operating temperature range: |
-35°C (-31°F) Min
+80°C (+176°F) Max |
| 1/2AA 3.6V Lithium Battery Life: |
1 Year |
|
