Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
Image not available
DwyerMeasurement

Dwyer Average flow rate metal probe MAFS-24

The Dwyer MAFS-24 is a metal probe for HVAC air velocity measurement, featuring a 60 cm probe length and 1/4-20 threaded stud connection. It serves as a reliable measurement tool for airflow diagnostics in heating…

SKU 3G-CBM-02215

Also listed as: MAFS 24 · MAFS-24

Brand
Dwyer
Item
Average flow rate metal probe MAFS-24
Part Number
MAFS24
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dwyer
Manufacturer Part Number
MAFS24
connection
1/4-20 threaded stud
application
HVAC air velocity measurement
probe length cm
60

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-24 is a metal probe for HVAC air velocity measurement, featuring a 60 cm probe length and 1/4-20 threaded stud connection. It serves as a reliable measurement tool for airflow diagnostics in heating and ventilation systems.

Frequently Asked Questions

What is the Dwyer MAFS-24 used for?

The Dwyer MAFS-24 is a metal probe for HVAC air velocity measurement. It delivers accurate airflow diagnostics in heating and ventilation systems by using evenly spaced static and total pressure sensing points. The probe is ideal for use with Dwyer velocity sensors, transmitters, and switches.

What are the specifications of the Dwyer MAFS-24?

The Dwyer MAFS-24 has a 60 cm probe length and a 1/4-20 threaded stud connection. It is made of aluminium AA6063, rated for clean air service, with a maximum temperature of 204 °C. Accuracy is ±2 % FS from 400 to 9000 FPM (45.7 m/s).

Where to buy the Dwyer MAFS-24 in Singapore?

You can source the Dwyer MAFS-24 from 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We provide reliable sourcing for Dwyer measurement instruments.

How to install the Dwyer MAFS-24?

The Dwyer MAFS-24 can be fully installed from outside the duct, making installation quick. Ensure at least 5 duct diameters of straight pipe upstream for accurate readings. Connect the double barbed fittings to 3/16" or 1/4" ID tubing. Follow Dwyer's guidelines for best results.

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
Dwyer
Dwyer
Average flow rate metal probe MAFS-40
Dwyer
Dwyer
Average flow metal probe MAFS-34
Metal average flow rate probe MAFS-36
Dwyer
Metal average flow rate probe MAFS-36
Dwyer
Dwyer
Metal average flow probe MAFS-22
Dwyer
Dwyer
Metal average flow rate probe MAFS-18
Dwyer
Dwyer
Metal average flow probe MAFS-26

More from Dwyer

View all Dwyer parts
Dwyer
Dwyer
Average flow probe PAFS-1002
Dwyer
Dwyer
RTD probe 3-wire 100ohm 1/8" -50/+450°C - PR-10H-3-100-1/8-2-SB
Flow meter FS 2
Dwyer
Flow meter FS 2
Magnehelic pressure gauge 2000-30PA
Dwyer
Magnehelic pressure gauge 2000-30PA
Average flow probe AFG-2
Dwyer
Average flow probe AFG-2
Dwyer
Dwyer
MAFS-48 metallic average flow probe
Dwyer
Dwyer
Static pressure tap stainless steel A-302F-A
Dwyer
Dwyer
Average flow probe PAFS-1005

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first