The DV211 series detectors are designed for use with data loggers and weather stations, where continuous monitoring is required.

Two models are available; a photosynthetic active response (PAR) detector, and a simulated solar energy response detector.

• PAR - Model DV211Q-Cos
• Simulated Solar - Model DV211E-Cos

Both detectors feature key designs:

• Self-cleaning input diffusers
• Stay dry diffuser with wide drainage slots
• Cosine response
• Infinity error correction ring
• Aluminium body with resistant anodising
• High stability silicon photodiodes
• Internal resistor adjustable for annual recalibration
• Low cost

DV211 Brochure