IM5 Low Pressure Meter

Inline Electronic Oil Meter

Heavy-duty construction for outdoor use

For use with petroleum-based and synthetic oils, anti-freeze, and wind-shield washer fluid only.

  • Compatible with windshield wash solvent or anti-freeze
  • Easy-to-use meter dispenses pints, quarts, liters or gallons
  • Easy-to-replace 9-volt alkaline battery

IM5 Inline Electronic Meter

Flow range
0.5 to 5 gpm
Maximum working pressure
500 psi
Minimum working pressure
5 psi
1.8 lb
Units of measurement
Factory-set in quarts Display shows quantity in 0.01 increments up to 999.99 gallons, quarts, pints, or liters. Totalizes in gallons or liters up to 99,999 units.
Accuracy (At 2.5 gpm (9.5 lpm), at 70 F (21 C), with 10-weight oil, and 1 gallon dispensed. May require calibration; out-of-box accuracy is +/– 1.25 percent.)
+/– 0.5 percent
Repeatability (At 2.5 gpm (9.5 lpm), at 70 F (21 C), with 10-weight oil, and 1 gallon dispensed.)
+/– 0.15 percent
Inlet and outlet
1/2 npt (Meter can be installed with flow in either direction.)
Operating temperature range
–4°F to 122°F
Storage temperature range
–13°F to 122°F
Wetted parts
nickel, zinc, LCP, nitrile rubber
Battery (Battery required to meet safety approvals: Duracell MN1604, Duracell PC1604, Eveready EN22, Eveready 522)
standard 9V alkaline
Expected battery life in a typical shop environment
6 to 12 months