The PSX2 is a compact and lightweight instrument incorporating the latest electronics and digital signal processing technologies, realizing high performance and easy operation. Series PSX2 Detectors are non-intrusive clamp-on sensors and are easy to install, require simple maintenance, and are free from pressure loss, choking, corrosion, and leaking. Product Highlights Small diameter sensor 0.51 to 3.94" (13 to 100 mm) flow pipe sizes No cable