Certified Digital Manometer

Karol Warner Digital Manometer

What happens when a company decides that reliability trumps everything else? You get one of the most popular and longest-lasting digital pressure manometers in the industry.

This manometer can run on a 9v battery as well as connect to an ac adapter and displays vacuum in a range of 0 to 1,000 mmHg (millimeters of mercury).

Out in the field

This portable digital manometer is ideal for field labs that have limited electrical hookups. The battery can be operated for up to 80 hours of continuous use and has a battery-saving auto-off feature to ensure that it makes it through the season.

Not necessarily an intended feature, but this unit is strong and can withstand a lot of abuse, we’ve seen it.

In the lab

You can connect the manometer to an ac adapter and run it all season, test after test. Better yet, you can install it to your rice test location using zip ties due to its low weight.

What is a digital manometer used for?

In the asphalt industry, a digital manometer measures the vacuum of a Rice test setup so that a lab can determine the theoretical maximum specific gravity and density of its samples.