BASIC FLO-METER WITH PREC. MCV MSV-6 - 3 / 4''''NPT MEDIUM: AIR PRESSURE: 4 OSIG SG: 1 CALIBRATED FOR: 100 CFH TEMPERATURE: 70''F SAE: 99.160035 DUAL SCALE: 2.8 M3LH - TO DUPLICATE SERIAL NO. 142919 -
BASIC FLO-METER WITH PREC. MCV MSV-6 - 3 / 4''''NPT MEDIUM: AIR PRESSURE: 4 OSIG SG: 1 CALIBRATED FOR: 100 CFH TEMPERATURE: 70''F SAE: 99.160035 DUAL SCALE: 2.8 M3LH - TO DUPLICATE SERIAL NO. 142919 -