The CAM PIPS detector is the best detector for alpha/beta particles in filters used in continuous air monitors. Suitable for online and offline use. The CAM detector is coated with aluminum and varnish. The aluminum coating is light-tight and the varnish coating gives a mechanical protection. The total entrance window thickness is less than 1.5 μm equivalent silicon. The CAM detector can operate at 15 to 24 V and does not require a high-voltage power supply.