HeathTech Detecto Pak OVD Leak Compound Detector Portable Flame Ionization 1979 1 2" capacity 80s 1 2" capacity 18Required Oil Volume (mL)531Minimum Height H (mm)277Cylinder Outer Diameter D (mm)85Cylinder Inner Diameter d (mm)65Attached CouplersB 6JGColor Screw Length j (mm)40Rod screw diameter b(mm)M40x2Rod screw length k(mm)25Base screw diameter c(mm)4 M10 x 15L (pitch phi55)Rod Diameter f (mm)56Saddle Diameter o (mm)50Height to Port L (mm)22Lifting Power (kN [tf])230[23]Height to Coupler L (mm)22 The amount of VOC in the sample is directly related to the ions collected and hence the meter reading indicates the quantity of VOC in the sample A positive draw intake pump within the instrument draws a sample into the chamber