Draeger MT Phosphine 50-5000 ppb - PN : 8610400 251-QC127B-3X Yearly calibration gas for DOT

Yearly calibration gas for DOT Alcotest

Dräger Secor 7000 2nd stage P-Con

Standard LCD model (IP20/NEMA1) with built‑in PLC to support up to 10K steps

PN : AT250RS

Draeger MT Phosphine 50-5000 ppb - PN : 8610400 251-QC127B-3X Yearly calibration gas for DOTDraeger MT Phosphine 50 5000 ppb PN : 8610400 Measuring Range 50 to 5000 ppb This Drger MicroTubes must only be used in conjunction the Drger Tube ppb Booster Basic (37 02 013) Typical Measuring Time 20 to 95 s Accuracy 25% ( under calibration conditions ) Ambient Conditions Temperature 5 to 30 C Humidity 1 to 25 mg L Cross Sensitivity No influence at 200 ppb phosphine by: 5000 ppb formaldehyde 5000 ppb acetylene 10000 ppb methyl bromide 5000 ppb