Goods are offered EXW Singapore — collection from our Singapore facility.

3G Electric
Image not available
DwyerMeasurement

Dwyer Portable pressure tap for hose A-303

Dwyer portable pressure tap for hose A-303 features a 304 stainless steel sensor with fluted fitting for 3/16" tubing ID, available in three sizes: 101 mm, 152 mm, and 203 mm. Ideal for temporary pressure measurement…

SKU 3G-CBM-02411

Also listed as: A 303 · A-303

Brand
Dwyer
Item
Portable pressure tap for hose A-303
Part Number
A303
Category
Measurement
UNSPSC
41112412 — Pressure gauge
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
A303
materials
304 stainless steel sensor, 303 stainless steel flange fitting, 430 stainless steel flange
connection
Fluted fitting for 3/16" tubing ID
dimensions
101 mm, 152 mm, 203 mm

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dwyer portable pressure tap for hose A-303 features a 304 stainless steel sensor with fluted fitting for 3/16" tubing ID, available in three sizes: 101 mm, 152 mm, and 203 mm. Ideal for temporary pressure measurement in industrial fluid systems.

Frequently Asked Questions

What tubing sizes does the Dwyer A-303 pressure tap accept?

The A-303 features a fluted fitting for 3/16" tubing ID. Available in three lengths: 101 mm, 152 mm, and 203 mm to suit different measurement points.

What material is the Dwyer A-303 pressure tap sensor made from?

The sensor is 304 stainless steel for corrosion resistance. The flange fitting is 303 stainless steel and the flange body is 430 stainless steel, ensuring durability in industrial fluid systems.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management
Not sure this is the right part? Photo-identify it→

Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Dwyer
Dwyer
Static pressure tap for flexible A-302A
Dwyer
Dwyer
Static pressure tap 1/4" fitting A-301B
Dwyer
Dwyer
Static pressure tap 1/4" connector A-301
Dwyer
Dwyer
Static pressure tap connector 1/4" A-301A
Dwyer
Dwyer
Static pressure tap connector 1/4" A-301C
Dwyer
Dwyer
Static pressure tap stainless A-302F-B

More from Dwyer

View all Dwyer parts →
Magnehelic pressure gauge 2300-60 Pa
Dwyer
Magnehelic pressure gauge 2300-60 Pa
Dwyer
Dwyer
Metal average flow probe MAFS-16
Dwyer
Dwyer
S2-1A surface temperature probe
Air flow controller AAFS
Dwyer
Air flow controller AAFS
Dwyer
Dwyer
Current detector SCS-111100-R
Dwyer
Dwyer
Outside temperature probe TE-OND-B
Current detector SCS-211125
Dwyer
Current detector SCS-211125
Dwyer
Dwyer
Wall temperature probe TE-NND-C

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first