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DwyerMeasurement

Dwyer Static pressure tap connector 1/4" A-301A

Dwyer A-301A is a static pressure tap connector for duct measurement applications, featuring stainless steel 304 probe construction and barbed fitting for 3/16" ID tubing. Available in three probe lengths: 101 mm…

SKU 3G-CBM-02405

Brand
Dwyer
Item
Static pressure tap connector 1/4" A-301A
Part Number
A301A
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dwyer
Manufacturer Part Number
A301A
type
static pressure tap connector
model
A-301A
material
stainless steel 304 probe, 303 fitting, 430 flange
connection
barbed fitting for 3/16" ID tubing
application
static pressure measurement in ducts
dimensions mm
101, 152, 203

Technical Documents

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

Product Description

Dwyer A-301A is a static pressure tap connector for duct measurement applications, featuring stainless steel 304 probe construction and barbed fitting for 3/16" ID tubing. Available in three probe lengths: 101 mm, 152 mm, and 203 mm. Ideal for HVAC and industrial airflow systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy a Dwyer A-301A static pressure tap connector in the Philippines?

3G Electric Philippines stocks and sources the Dwyer A-301A for delivery to Manila and Quezon City. We handle all Bureau of Customs documentation and logistics. Lead time on request — contact us for availability and PHP invoicing.

What are the probe length options for the Dwyer A-301A?

The A-301A is available in three probe lengths: 101 mm, 152 mm, and 203 mm. All feature stainless steel 304 construction with a barbed fitting for 3/16 inch ID tubing, suitable for duct static pressure measurement in HVAC and industrial systems.

What tubing size does the Dwyer A-301A connector accept?

The A-301A has a barbed fitting designed for 3/16 inch ID (inside diameter) tubing. It is constructed from stainless steel 304 probe material with a 303 fitting and 430 flange for corrosion resistance in duct measurement applications.

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
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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.

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