3640-20 Illumination Logger -FMI

Illumination Logger with 9662 LUX Sensor

• For super easy logging of luminance! Use as a scale to improve the job environment, conserve energy, record the level of sun exposure,and much more.
• Record luminance for improved working environments or energy conservation
• For a scale to determine exposure to the sun for agriculture
• Up to 32,000 measurements data can be collected with the optional 3911-20 for processing by PC
• Special software bundled with the 3911-20 enables storing of the recording time, interval, start, end, method and comments in the instrument’s memory
• Non-volatile memory preserves collected data even when the battery is depleted