Caractéristiques détaillées:

The USB-502-PLUS data logger measures and stores up to 16,382 relative humidity and 16,382 temperature readings over 0 to 100% RH, and -35 to +80 °C (-31 to +176 °F) ranges. The user can easily set up the logging rate and start-time, download the stored data by plugging the module straight into a PC’s USB port, and run the purpose-designed software under Windows2000/XP/Vista (32-bit). Relative humidity, temperature, and dew point (the temperature at which water vapor in the air begins to condense) data can then be graphed, printed and exported to Excel. The data logger is supplied complete with a long-life lithium battery, which will last for up to a full year. Logger status is indicated by two flashing green/red LEDs. The data logger is protected against dust/moisture ingress to IP67 when the protective cap is fitted.

Easy to use—no training required

All software included to install, configure and download data

Software includes powerful strip chart and export to Excel®

Protected against moisture to IP67 standard when cap is installed

Battery-operated

1-year warranty

Immediate and delayed-start logging modes

Software configurable data rollover: Allows unlimited logging periods by overwriting the oldest data when the memory is full

Temperature: -35 to +80 °C range, ±0.1 °C repeatability, ±0.3°C accuracy

Dew point: ±1.1 °C accuracy (25 °C, 40–100 %RH)

Relative humidity: 0–100 % range, ±0.1 % repeatability, ±2.0 % accuracy (20–80 %RH)

Stores 16,382 temperature readings and 16,382 relative humidity measurements