BOSCH FIRE FAP-OC 520-P LSNi combined optical-chemical detector, free of

LSNi combined optical-chemical detector, without an optical camera. Due to its non-invasive feature, it is particularly suitable for valuable environments. Automatic drift compensation function for both the optical part and the chemical part. Measurement of flue gases (Co) in ppm. Integrated double insulator. It includes 16 rings of different colors, to further reduce the visibility of the sensor. IP 33 degree of protection. FAA-500-TR-P, FA codes are also required