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Dwyer Metal average flow rate probe MAFS-18

The Dwyer MAFS-18 is a metal average flow rate probe designed for HVAC air velocity measurement applications. It features a 1/4-20 threaded stud connection and 46 cm probe length, providing reliable airflow data for…

SKU 3G-CBM-02212

Also listed as: MAFS 18 · MAFS-18

Brand
Dwyer
Item
Metal average flow rate probe MAFS-18
Part Number
MAFS18
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
MAFS18
model
MAFS-18
connection
1/4-20 threaded stud
application
HVAC air velocity measurement
probe length cm
46

Technical Documents

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

Product Description

The Dwyer MAFS-18 is a metal average flow rate probe designed for HVAC air velocity measurement applications. It features a 1/4-20 threaded stud connection and 46 cm probe length, providing reliable airflow data for heating and ventilation system monitoring and control.

Frequently Asked Questions

Where can I buy the Dwyer MAFS-18 flow rate probe worldwide?

3G Electric is an authorized distributor of Dwyer instrumentation. We source the MAFS-18 and handle worldwide delivery, logistics, and customs clearance. Contact us for availability and lead time on this 46 cm probe model.

What is the lead time and shipping for the Dwyer MAFS-18?

Lead time and shipping vary by location and order volume. 3G Electric manages logistics to over 150 countries. We can provide a precise delivery estimate upon request—contact our procurement team with your destination.

What is the probe length and connection type on the MAFS-18?

The Dwyer MAFS-18 features a 46 cm probe length and 1/4-20 threaded stud connection, designed for direct mounting in HVAC ducts and plenum spaces for reliable air velocity measurement.

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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