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Dwyer Average flow probe AFG-1 - Measurement
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Dwyer Average flow probe AFG-1

The Dwyer AFG-1 is an average flow probe for HVAC and industrial duct applications, measuring velocities from 1.5 to 30 m/sec with ±5% accuracy. It connects via 5/16" threaded fittings and suits ducts up to 150.9 cm…

SKU 3G-CBM-02150

Also listed as: AFG 1 · AFG-1

Brand
Dwyer
Item
Average flow probe AFG-1
Part Number
AFG1
Category
Measurement
UNSPSC
41112412 — Pressure gauge
Available to Order
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Worldwide Shipping
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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
AFG1
accuracy
±5%
connection
5/16" threaded
tube diameters
8 mm or 16 mm
velocity range
1.5 to 30 m/sec
max temperature
80°C
max duct diagonal
153.4 cm
max duct diameter
150.9 cm

Technical Documents

(1)
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer AFG-1 is an average flow probe for HVAC and industrial duct applications, measuring velocities from 1.5 to 30 m/sec with ±5% accuracy. It connects via 5/16" threaded fittings and suits ducts up to 150.9 cm diameter, operating to 80°C maximum.

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 AFG-1 average flow probe in the Philippines?

3G Electric Philippines is your authorised supplier. We source the Dwyer AFG-1 and handle delivery to Manila and Quezon City, plus all Bureau of Customs documentation and PHP invoicing. Lead time on request.

What is the lead time and delivery process for the Dwyer AFG-1?

The Dwyer AFG-1 is available to order. 3G Electric manages all logistics and customs clearance to the Philippines. Exact lead time depends on current sourcing conditions—contact us for a quote.

What velocity range does the Dwyer AFG-1 measure, and what is its accuracy?

The Dwyer AFG-1 measures air velocity from 1.5 to 30 m/sec with ±5% accuracy. It connects via 5/16" threaded fittings and operates to 80°C maximum, suitable for ducts up to 150.9 cm diameter.

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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