bayoupr
New member
Went and purchased a new Dwyer RMB 53-ssv air meter thinking my old might be giving me false readings. Well both meters read the same on my MINI 180 = 55scfh which equals around 1500-1550lph. Did I get lucky and get a 180 that's pulling a little over 300lph more than the rated 1200lph? not complaining, just wasted money on another air meter.