Hydraulic Flow Meter, 100 gpm

Hydraulic Flow Meter, 100 gpm

The OTC 4278 provides unparalleled accuracy in testing hydraulic flow circuits from 2.5 to 100 gpm for industrial and agricultural machinery.  With its electronic and fluid filled gages that dampen vibration and precisely manufactured components, it can measure flow accurately within 1% of indicated value.  Due to its inner pass system, which includes extra burst discs, overpressure conditions won't lead to hydraulic fluid spills and the components can accommodate bi-directional flow, reading flow in one direction.

The Tabs

Shop Equipment
Hydraulic Flow Meters
Tests hydraulic oil circuits on your machinery with high accuracy
Protected by a durable steel case
Measures flow from 2.5 to 100 gpm
Flow Accuracy to +/- 1% of indicated value
Pressure accuracy of +/- 1.6% of full scale
Pressure range up to 6,000 psi
Temperatures up to 250 deg F
Standard burst disc protection system prevents spillage of hydraulic fluid in the event of an overpressure condition
Accommodates bi-directional flow, reads flow in both directions, pressure on the high side of valve
Port is 1-5/16” -12UN #16 SAE ORB
Requires 1 9V battery (included)
Product Dimensions: 
9.45 × 7.87 × 7.87 in
Product Weight: 
14 lb