EXW Singapore — collect or forward from our Singapore office.

3G Electric
Image not available
DwyerMeasurement

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

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

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

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
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
Metal average flow rate probe MAFS-36
Dwyer
Metal average flow rate probe MAFS-36
Dwyer
Dwyer
Metal average flow probe MAFS-14
Dwyer
Dwyer
Metal average flow probe MAFS-28
Dwyer
Dwyer
Metal average flow probe MAFS-04
Dwyer
Dwyer
Metal average flow probe MAFS-10
Dwyer
Dwyer
Metal average flow probe MAFS-08

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