Submersible to 30m.

Detected Wavelength:
Cosine corrected photosynthetic irradiance sensor 400-700nm

Environmental Protection:
Designed to meet IP68.

Memory Capacity:
32764 readings.
Scan rate: 10 seconds (8640 readings per day) to 12 hours (2 readings per day).

Dimensions:
Diameter: 46mm diameter (max)
Length: 155mm.

Batteries:
2 x 1/2 AA, 3.6V, 1.2Ah Lithium Battery for use with the battery holder (included).

Applications:
Underwater light measurement, light measurement in air.