This UV monitor is a true 254nm ultraviolet sensor incorporating individual calibration boards which allows for field replacement of sensor only, if necessary. The 254NM-09 ensures the UV system is working by measuring the intensity of the system and making any necessary adjustments.Audible and visual indicators are included as integral components.

Features:

• 254nm ultraviolet sensor with individual calibration boards
• Audible and visual indicators
• Calibration board and wiring included