1230 / 1235 Flex-Tube Well-Type Manometers
Provides highly accurate positive, negative, or differential pressure readings without the need for moving parts, hidden wells, or packing glands
Dwyer®Series 1230 & 1235 Flex-Tube® Well Type Manometers are designed to meet the need for a direct reading single column instrument providing highly accurate pressure readings; positive, negative or differential. Unlike other makes, Dwyer manometers have no hidden wells or packing glands. These instruments are constructed of shatter-proof clear plastic tubing permanently bonded to well assemblies with leak-proof glued joints. Well assemblies are precisely machined from solid acrylic plastic. Over-pressure safety traps assure protection against loss of fluid. Scales are adjusted with quick-acting positive mechanism. These manometers are rated to 100 PSIG (6.89 Bar). Not recommended for vacuum service beyond 5 in Hg (68 in W.C.).
• Laboratory and industrial service applications
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Accessories
- In Stock *
![A 101234 Red Gage Fluid 05141]()
DwyerA-101/2/3/4 Red Gage Fluid
The standard fluid for use in inclined manometers, "D" type vertical manometers, and all Dwyer gages using red fluid
Starting at$21.85 CADSome SKUs available now ![A 126 Fluorescein Green Concentrate 05144]()
DwyerA-126 Fluorescein Green Concentrate
1 oz dispenser bottle fluorescein green color concentrate
Buy now!$28.95 CADNormally ships in 1-2 weeks![A 339 Brass Adapter 05146]()
DwyerA-339 Brass Adapter
Adapter, brass, 1/8" NPT to 3/16" rubber and 1/8" ID plastic tubing
Buy now!$11.39 CADNormally ships in 1-2 weeks![A 315 Shutoff Type Gage Connector 05234]()
DwyerA-315 Shutoff Type Gage Connector
Shutoff type gage connector for 3/16 in rubber tubing
Buy now!$38.08 CADNormally ships in 1-2 weeks![A 220 Vinyl Tubing 316 ID x 5 16 OD per foot 07282]()
DwyerA-220 Vinyl Tubing ( 3/16" ID x 5-16" OD) per foot
Clear flexible vinyl tubing
Buy now!$1.45 CADNormally ships in 1-2 weeks
