The NEO Monitors LaserGas II Open Path (OP) is a compact, high performance gas analyser for long distance monitoring in ambient air. Measurement lengths up to 1000m one way are possible. The LaserGas II OP utilizes a transmitter / reflector configuration to measure the average gas concentration along the optical line-of-sight. A popular application is measurement of hydrogen fluoride (HF) in the aluminum industry.


Our team knows all of our partners, products, and systems like the back of their hand. Our experts can guide you through our expansive product offering, creating the best possible analytical instrumentation solution for your needs.