Oil Meters | McMaster-Carr

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System of Measurement

Pipe Size

For Use With

Alcohol-Based Solvents

Liquids with Solids

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Thread Type

UN/UNF (SAE Straight)

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999.9 psi

2,000 psi to 2,999.9 psi

3,000 psi to 9,999.9 psi

10,000 psi or greater

Less than 10,000 kPa

10,000 kPa to 19,999 kPa

20,000 kPa to 29,999 kPa

30,000 kPa to 99,999 kPa

100,000 kPa or greater

Connection Location

Measures

Differential Pressure

Liquid Removed from Tank

Gender

Fitting Connection

Push to Connect

Dial Diameter

Measurement Unit

Inches of Mercury

Inches of Water

Kilograms per Square Centimeter

Millimeters of Mercury

Ounces per Square Inch

Pounds per Square Inch

Connects To

Dial Type

Display Type

REACH

Pressure Numeric Increments

Connection Material

Stainless Steel

Scale Type

Export Control Classification Number (ECCN)

Graduations

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Case Material

Stainless Steel

Minimum Pressure

Maximum Process Temperature

Lens Material

How can we improve?

5,647 Products

Fluid Handling

Flowmeters

Measure the flow rate of a liquid or gas

Sights

Observe and monitor the contents of pipes, tanks, and other containers

Liquid-Level Transmitters

Liquid-Level Transmitters

Send liquid-level data to logging and monitoring equipment

Gauge Glass

Create or repair liquid-level gauges to monitor fluid levels in containers

Liquid-Level Gauges

Liquid-Level Gauges

Monitor fluid levels in containers

Pressure Gauges

Pressure Gauges

Measure pressure in pumps, filters, regulators, and process lines

Pressure Transmitter Displays

Pressure Transmitter Displays

Remotely view pressure readings sent from a transmitter

Pressure Transmitters

Pressure Transmitters

Send pressure readings to controllers and remote displays

Pressure and Vacuum Transmitters

Pressure and Vacuum Transmitters

Convert pressure and vacuum measurements into a signal sent to remote displays and controllers

Vacuum Transmitters

Vacuum Transmitters

Transfer vacuum measurements to remote displays and controllers

Pressure Test Gauges

Pressure Test Gauges

Check and calibrate pressure gauges, transmitters, and equipment to maintain accuracy

Differential Pressure Gauges

Differential Pressure Gauges

Display the difference in pressure between two points in your air and fluid systems

Differential Pressure Transmitters

Differential Pressure Transmitters

Relay pressure changes in heating, cooling, and pumping systems to controllers and remote displays

Flow Switches

Turn equipment on or off when flow rate reaches a set point

Lubricating

Oil Dispenser Guns

Oil Dispenser Guns

Pair with container-mount dispensers to control the flow of oil

Oil Dispensers

Keep machinery lubricated by applying oil

Oil-Dispensing Pump Metering Valves

Oil-Dispensing Pump Metering Valves

Add to manual and electric pumps to dispense the right amount of oil to different lubrication points

Oil Dispensing Stations

Oil Dispensing Stations

Connect to a bulk oil container to fill hand-held dispensers

Grease Dispenser Monitors

Grease Dispenser Monitors

Extend the life of bearings by taking the guesswork out of how much to lubricate them

Measuring and Inspecting

Depth Gauges

Reach into slots, counterbores, and other holes to measure depth

Liquid-Level Tape Measures

Liquid-Level Tape Measures

Lower into deep containers, such as tanks, to check the level of oil and other fluids

Fuel Injection Pressure Testers

Fuel Injection Pressure Testers

Check fuel injection pressure to maintain your car's gas mileage

Staff Gauges

Typically mounted to walls and tanks for measuring the level of liquids, such as water, fuel, and oil

Electrical

Sensor Switches

Sensor Switches

Detect moving objects from a distance, triggering a circuit to open or close

Containers, Storage, and Furniture

Drum Faucets

Control the flow of liquid from drums, tanks, carboys, and other containers

Sealing

Gauge Glass Gaskets

Gauge Glass Gaskets

Seal the glass on level indicators to monitor liquids without leaks

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)