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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).
Ask questions
(0/1,200)
- Q: Are there size restrictions for international shipping?
A: International shipping may have size and weight restrictions depending on the destination country and shipping carrier's policies. During the checkout process, the available shipping options and any size restrictions will be displayed based on the dimensions and weight of the items in your cart.
- Q: Can I request a price adjustment if the item I purchased goes on sale?
A: If the item you purchased goes on sale within a specified timeframe, you may be eligible for a price adjustment. Please contact our customer service with your order details and the sale information, and we will review your request based on our price adjustment policy.
- Q: Do you support global shipping?
A: Yes, we support worldwide shipping. No matter where you are located, we will make every effort to deliver the products to your doorstep.
Reviews
- P
Peggy Walling
Oct 23, 2025
Dwyer Flowmeter DR104180Quick, easy, and a great value - thumbs up from me.HelpfulUnhelpful - L
Luke Masters
Oct 31, 2023
Dwyer Flowmeter DR104180OKmarts Supply is the best place to shop!HelpfulUnhelpful - T
Thomas Ryan
Aug 21, 2023
Dwyer Flowmeter DR104180Your information is much appreciated!HelpfulUnhelpful - J
Jake Comegys
Jul 21, 2023
Dwyer Flowmeter DR104180will know when i recieve equipmentHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter DR104180All was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter DR104180
✔ 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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