Digital Flow Totalizers | McMaster-Carr

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125 Products

About Flowmeters and Totalizers

Flowmeters measure the rate of flow for a liquid or a gas. Totalizers measure the cumulative flow volume. Flowmeter/totalizers display both the flow rate and the cumulative flow volume.

Flowmeter/Totalizers

Determine the flow rate and total volume of liquid flowing through your system with the same meter.

Socket-Connect Flowmeter/Totalizers

The unthreaded ends of these flowmeter/totalizers install into a PVC piping system, so you can measure the flow rate and volume of liquid passing through your system.

Flanged Flowmeter/Totalizers

Using the flanged ends, securely install these flowmeter/totalizers in large, high-flow pipelines to measure the flow rate and total volume of liquid flowing through.

Flowmeter/Totalizers with
Sanitary Quick-Clamp Fittings

Easy to remove for cleaning and maintenance, these flowmeter/totalizers connect to sanitary quick-clamp fittings (often called tri-clamp fittings) and measure the flow rate and volume of liquid passing through your system.

Socket-Connect Flowmeter/Totalizers
with Remote Display

Often used in hard-to-access areas, these flowmeter/totalizers have a display that can be placed up to 25 feet from the sensor. They connect to unthreaded PVC pipe.

High-Temperature Flowmeter/Totalizers

With one meter, these flowmeter/totalizers measure the flow rate and total flow volume of high-temperature liquid up to 200° F.

Flowmeter/Totalizers for Oil and Fuel

Use these flowmeter/totalizers to measure both the flow rate and total flow volume of oil, gasoline, diesel fuel, and kerosene.

Totalizers

Totalizers for Oil

Measure the amount of light oil that flows through these totalizers.

Totalizers for Grease

Install this totalizer on your grease gun or valve to measure grease dispensing and reduce waste.

Totalizers with Digital Display

A digital display makes it easy to check both the total amount of liquid that’s flowed through and the batch total.

High-Temperature Totalizers with Digital Display

The digital display on these totalizers makes it easy to check the total amount of high-temperature liquid—up to 200° F—passing through your system.

Totalizers with Digital Display for Fuel

Track batches and the total amount of gasoline, diesel fuel, and kerosene passing through your system.

Remote-Reading Totalizers for Drinking Water

Often used in hard-to-access areas, these totalizers let you monitor the total amount of drinking water flowing through them up to 250 feet away.

About Flowmeters and Totalizers

Flowmeter/Totalizers

Flowmeter/Totalizers

Socket-Connect Flowmeter/Totalizers

Flanged Flowmeter/Totalizers

Flowmeter/Totalizers withSanitary Quick-Clamp Fittings

Socket-Connect Flowmeter/Totalizerswith Remote Display

High-Temperature Flowmeter/Totalizers

Flowmeter/Totalizers for Oil and Fuel

Totalizers

Totalizers for Oil

Totalizers for Grease

Totalizers with Digital Display

High-Temperature Totalizers with Digital Display

Totalizers with Digital Display for Fuel

Remote-Reading Totalizers for Drinking Water

Flowmeter/Totalizers with
Sanitary Quick-Clamp Fittings

Socket-Connect Flowmeter/Totalizers
with Remote Display