


OM Series Flowmeter - OM050S511-821R4
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
OM Series Flowmeter - OM050S511-821R4OM Series Flowmeter OM050S511 821R4 FLOMEC OM Series Meters are an extremely versatile flowmeter which accurately measures high and low viscosity fluids. With no flow conditioning required and a small footprint, the OM050S511 821R4 flowmeter allows for compact installation. An accuracy of 0. 5% and 0. 03% repeatability regardless of viscosity changes make the OM Series a versatile meter. With a simple and reliable design concept using only two moving
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★★★★★ 4
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Not bad kind of pricey that's all definitely would buy from them again
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Reviewed in the United States on February 4, 2026
★★★★★ 5
Look good.
Seem to be good quality. Happy with them.
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Reviewed in the United States on July 6, 2025
★★★★★ 5
Nice unit
Using this for deterring my hot rod being stolen. Good price for this. Installation was no surprises and just let them try to steal my hot rod now. First one that was ordered arrived damaged, went through the process of getting a replacement which was simple and received the replacement in a couple of days.
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Reviewed in the United States on September 20, 2024
★★★★★ 3
Does what it does
Does what it does
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Reviewed in the United States on November 10, 2025
★★★★★ 1
Failed after 2 months
Failed after about 2 months of being used as a battery isolator. When activated, only passes about 2 volts though the contacts on a 12 volt circuit now. Wasted my time and money.
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Reviewed in the United States on August 26, 2025