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Dwyer Average flow metal probe MAFS-34

The Dwyer MAFS-34 is an average flow metal probe for HVAC air velocity measurement, featuring an 81 cm probe length and 1/4-20 threaded stud connection. It integrates into duct systems for airflow assessment.

SKU 3G-CBM-02220

Also listed as: MAFS 34 · MAFS-34

Brand
Dwyer
Item
Average flow metal probe MAFS-34
Part Number
MAFS34
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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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
MAFS34
model
MAFS-34
connection
1/4-20 threaded stud
application
HVAC air velocity measurement
probe length cm
81

Technical Documents

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

Product Description

The Dwyer MAFS-34 is an average flow metal probe for HVAC air velocity measurement, featuring an 81 cm probe length and 1/4-20 threaded stud connection. It integrates into duct systems for airflow assessment.

Frequently Asked Questions

Where can I buy the Dwyer MAFS-34 average flow metal probe worldwide?

Order the Dwyer MAFS-34 from 3G Electric, an authorised Dwyer distributor. We source and deliver worldwide, handling all logistics and customs clearance. Lead time on request.

What is the probe length and connection type of the MAFS-34?

The Dwyer MAFS-34 features an 81 cm probe length with a 1/4-20 threaded stud connection for direct duct system integration and HVAC airflow assessment.

What is the MAFS-34 used for in HVAC systems?

The MAFS-34 is designed for average air velocity measurement in ductwork. The 81 cm length allows measurement across varying duct cross-sections for accurate HVAC airflow assessment and balancing.

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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