New RAE Photo-Ionization Detector (PID) 3-D sensor - Easily accessible lamp and sensor - Reduced humidity interference - Improved linearity - Increased sensitivity - Extended range 0 -10,000 ppm Strong, built-in sample draw pump with pump stall feature - Sample up to 100’ (30m) horizontally or vertically - Prevents liquid flow into the monitor - Warns if sample tubing is blocked or crimped