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Wetted Materials:Body: Polycarbonate; O-ring: Neoprene and Buna-N; Metal parts: SS; Float: SS, black glass, aluminum, K monel, tungsten carbide depending on range.
Temperature Limit:130°F (54°C).
Pressure Limit:100 psi (6.9 bar).
Accuracy:RMA: 4%; RMB: 3%; RMC: 2% of FS.
Process Connection:RMA: 1/8"; RMB: 1/4"; RMC: 1/2" female NPT.
Weight:RMA: 4 oz (113.4 g); RMB: 13 oz (368.5 g); RMC: 39 oz (1105.6 g).
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- Q: How can I apply for a purchase invoice?
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
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A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
- Q: Do you have a size conversion chart for international customers?
A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.
Reviews
- R
Richard Mares
Mar 02, 2026
Dwyer Flowmeter RMA-42Fast and easy paymentHelpfulUnhelpful - N
Norman Worrell
Sep 09, 2025
Dwyer Flowmeter RMA-42I’m giving this site a whirl for the first time, and I’ll know if it’s what I wanted when my order shows up.HelpfulUnhelpful - J
James Breen
Jul 24, 2024
Dwyer Flowmeter RMA-42That's so wonderful!HelpfulUnhelpful - P
Peter Kiesbye
Jan 07, 2024
Dwyer Flowmeter RMA-42¡Genial servicio!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter RMA-42All was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter RMA-42
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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