– Cost-Effective, Explosion-Proof CO₂ Detection with PIR 7200 SensorThe Dräger Polytron(R) 5720 IR is a compact, explosion-proof infrared gas detector built for continuous CO₂ detection in ppm or % vol. It uses the advanced PIR 7200 sensor, which offers drift-free optics and can operate even in harsh industrial or outdoor environments. Designed for quick setup and remote calibration, this detector ensures long-term accuracy while offering 3-wire analog output and optional relays for standalone use.Enquire Now