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Wetted Materials:Flowtube: Borosilicate glass; Float: 316 SS (black glass as indicated); Float stops: PTFE; End fittings: Anodized aluminum or 316 SS; O-rings: Buna-N on aluminum models and fluoroelastomer on SS models.
Temperature Limits:250°F (121°C).
Pressure Limits:250 psig (17 bar).
Accuracy:±5% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute).
Repeatability:±0.25% of scale reading.
Scales:Direct reading 65 mm or 150 mm scales for air or water.
Turn-down ratio:10:1.
Connection:1/8" female NPT.
Mounting:Vertical.
Valve:6-turn needle (standard on models with valve).
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Reviews
- J
Jim Pierce
Dec 21, 2025
Dwyer Flowmeter DR100140Smooth transaction, thanks!HelpfulUnhelpful - J
James Andersen
Feb 07, 2025
Dwyer Flowmeter DR100140Shipped quick and arrived as describedHelpfulUnhelpful - C
Cynthia Johnson
Oct 31, 2024
Dwyer Flowmeter DR100140This is really impressive!HelpfulUnhelpful - D
Daniil Treshchin
Jul 17, 2024
Dwyer Flowmeter DR100140Wonderful site with awesome deals! A few descriptions were somewhat tricky.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter DR100140All was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter DR100140
✔ 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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