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Available in multiple lengths, this190R Quantum Sensor with cable has a BNC termination and measures photosynthetically active radiation (PAR) (400 - 700 nm) in micromol/m2/s. With a Microamp output, it can connect directly to LI-250A Light Meter or LI-1500 Light Sensor Logger. Available in 2m, 5m, 15m, and 50m cable lengths.
The LI-193SA Spherical Underwater Quantum Sensor measures underwater PAR from a 4pi field of view. Requires 2222UWB...