Banjo MFM220 Flow Meter

Banjo MFM220, 2" manifold flow meter.  ±:1% of reading (between 10% and 100% of maximum flow) ±:3% of reading (between cutoff and 10% of maximum flow) Displays overall total volume & batch total volume! Easy to change six (6) AA batteries. Flow rate allows for Gallons or Liters Per Minute. Glass-reinforced polypropylene. Measures water and most conductive liquids. No moving parts to fail during use. Self calibrating meter. Temperature range from 0º to 150º: F. Maximum operating pressure 200 PSI. The display reads 6 digits for rate, 8 digits for total and 1 decimal place reading in tenths. There are 3 photoeyes located on the face of the flowmeter. Note: These are not push button, to activate you must hold your finger over the photoeye for 2-4 Seconds. It is recommended to have at least 10X the diameter of straight pipe before and after the flow meter.