25C904 – EM8 NON Preset Flexible Extension



EM8 Electronic Manual Oil/Antifreeze Meter – Flexible Extension – 1/2 in. (13 mm) Inlet – NPT

Part Number: 25C904

EM Series handheld and in-line meters are designed to last – from small service centers and lubrication trucks to heavy-duty repair facilities. Choose from 8 or 20 gpm (30.3 to 75.7 lpm) hand-held models or our 20 gpm (75.7 lpm) in-line meter. Graco’s EM Series meters are backed by our robust warranty and feature upgraded electronics and easy-to-read LCD with simple operator controls that measures in quarts, gallons, pints and liters.

  • Twist-Close Nozzle Prevents Leaking – Multiple extensions available including rigid, flexible and gear lube.
  • High-Flow Rates – Capable of up to 8 gpm (30.3 lpm).
  • Legacy Valve – 1/2 inch (13 mm) inlet, compatible with oil and Antifreeze.
  • Prevent Accidental Dispenses – Easy-to-hold locking handle.
  • Proven in Harsh Conditions – Sealed electronics (IP69K) are protected against direct pressure washing and dust.
  • Long Battery Life – Features upgraded electronics and easily replaceable AAA batteries.

Technical Specifications


Approvals CE
Calibration Type Factory Calibrated
Compatible Material Petroleum-Based Oil, Synthetic-Based Oil, Antifreeze
Construction Aluminum, Stainless Steel, Carbon Steel, Acetal, Nitrile Rubber, Geolast®
Display Type Electronic
Extension Type Flexible
Fluid Inlet Thread Gender Female
Fluid Outlet Thread Gender Female
IP Rating 69K
Includes Nozzle, Extension
Inlet Size (in) 1/2
Inlet Thread Type NPT
Maximum Flow Rate (GPM) 8
Maximum Operating Temperature (°F) 180
Maximum Recorded Dispense 19999
Maximum Storage Temperature (°F) 185
Maximum Totalizer 19999
Maximum Working Pressure (MPa) 10.2
Maximum Working Pressure (psi) 1500
Meter Accuracy (%) ±0.5
Meter Pressure Loss (psi) 30 PSI at 6 GPM
Meter Technology Oval Gear
Metering Gun Weight (lb) 3
Minimum Flow Rate (GPM) 0.25
Minimum Operating Temperature (°F) -22
Model EM8
Nozzle Type Manual
Outlet Size (in) 3/4
Outlet Thread Type ORB
Overall Height (in) 5.25
Overall Length (in) 13
Overall Width (in) 3.5
Recommended Environment Indoor/Outdoor
Series A
Trigger Lock Locking
Trigger Protection Type Lock Off Button
Type Electronic Metered Dispense Valve
Unit of Measure Quart, Pint, Liter, Gallon
Valve Type Metered
Warranty 5 Years