Designed for environmental monitoring, this portable USB data logger records up to 16,000 readings from an internal temperature and humidity sensor at intervals down to 10 s. It runs on a battery, and downloads to a PC over USB. High-accuracy and IP67-rated, it works great for cold-chain and storage monitoring.
Designed for environmental monitoring, this portable USB data logger records up to 16,000 readings from an internal temperature and humidity sensor at intervals down to 10 s. It runs on a battery, and downloads to a PC over USB. High-accuracy and IP67-rated, it works great for cold-chain and storage monitoring.
This data logger measures and stores up to 16,382 relative humidity and 16,382 temperature readings over 0 to 100%RH and -31 to +176°F (-35 to +80°C) measurement ranges. The user can easily set up the logging rate and start-time, and download the stored data by plugging the module straight into a PC's USB port and running the purpose designed software under Windows 98, 2000 or XP.
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. Status indication via flashing red and green LEDs. The logger is protected against ingress from water and dust to IP67 standard when the plastic cap and seal are fitted.
Features
Applications
| Relative humidity measurement range | 0 to 100 %RH |
| Relative humidity repeatability (short term) | 0.2 %RH |
| Relative humidity accuracy (overall error) (20-80%RH) | ±3.5 %RH |
| Relative humidity response time | 5 sec |
| Relative humidity long-term stability | 1 %RH/Yr |
| Temperature measurement range | -35 to +80°C (-31 to +176°F) |
| Temperature repeatability | 0.2°C (0.4°F) |
| Temperature accuracy (overall error) | ±1°C (±2°F) typ., 2.5°C (5°F) max |
| Temperature response time | 20 sec |
| Dew point accuracy (overall error) (25°C, 40-100%RH) | ±2°C (±4°F) |
| Logging rate | every 10 s to every 12 hr |
| Operating temperature range | -35 to +80°C (-31 to +176°F) |
| Battery | 1/2AA 3.6V Lithium |
| Battery life | 1 Year |
| Dimensions | 4.06" (103 mm) 1.04" (26.4 mm) |
| Relative humidity measurement range | 0 to 100 %RH |
| Relative humidity repeatability (short term) | 0.2 %RH |
| Relative humidity accuracy (overall error) (20-80%RH) | ±3.5 %RH |
| Relative humidity response time | 5 sec |
| Relative humidity long-term stability | 1 %RH/Yr |
| Temperature measurement range | -35 to +80°C (-31 to +176°F) |
| Temperature repeatability | 0.2°C (0.4°F) |
| Temperature accuracy (overall error) | ±1°C (±2°F) typ., 2.5°C (5°F) max |
| Temperature response time | 20 sec |
| Dew point accuracy (overall error) (25°C, 40-100%RH) | ±2°C (±4°F) |
| Logging rate | every 10 s to every 12 hr |
| Operating temperature range | -35 to +80°C (-31 to +176°F) |
| Battery | 1/2AA 3.6V Lithium |
| Battery life | 1 Year |
| Dimensions | 4.06" (103 mm) 1.04" (26.4 mm) |
