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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
Endress+Hauser 5W3B Proline Promag W300 Electromagnetic FlowmeterOverview Endress+Hauser Proline Promag W300 Electromagnetic Flowmeter is a specialist for demanding water and wastewater applications with a compact, easily accessible transmitter. Specs at a glance Max. measurement error Volume flow (standard): 0. 5 % o. r. 1 mm s (0. 04 in s) Volume flow (option): 0. 2 % o. r. 2 mm s (0. 08 in s), Flat Spec Measuring range 0. 5 m3 h to 263000 m3 h (2. 5gal min to 1665 Mgal d) Medium temperature range Liner material

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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 2041 reviews
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Product Reviews
★★★★★ 5
quality
prefect fit, best pricing over local outlets wanting twice as much
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Reviewed in the United States on February 19, 2026
★★★★★ 3
Ok
Not bad not great. Quality feels cheap.
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Lower unit water pump
Worked fine
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Reviewed in the United States on October 16, 2025
★★★★★ 5
Great value and working started
Great starter. I had ordered a cheaper option before this and it just hold up. When this one arrived I could tell I made the right decision right out of the box. It looked, felt and worked like the OEM one. No shims just a good working starter. Spend a few extra bucks and save time.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Perfect fit for 5.7 Mercruiser
Great fit for mercruiser 5.7
Have had it installed for about 6 months and still working great!
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Reviewed in the United States on May 17, 2026



