Optical Associates Inc. OAI 540 nm Probe for UV Exposure Meter P356 Condition: UsedThis used scientific equipment has been inspected and appears to be in good condition. It was p
OAI 0130-041-04 Solar Cell UV Exposure System 1000 Watts 220NM with 10" Lens Made by OAI Optical Associates Inc. Mirror 220NM Sensor 220 / 260 NM Condition: Used