Instrument 01-45531-EXPR 5531 B Loopindicator for 4-20mA, front programmable LCD-Display, Ex-approved DownloadProduct document Want to know more? Fill out the form below and we'll get in touch. Product Name Company Email Phone Question Read about how Pentronic manages your personal data I have read and accept Pentronic's personal data processing policy. Δ Approval Ex, IECEx, ceAmbient temperatureFromTo-20°C60°C Want to know more? Fill out the form below and we'll get in touch. Name Company Email Phone Question Read about how Pentronic manages your personal data I have read and accept Pentronic's personal data processing policy. Δ