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UEI TEST INSTRUMENTS Hot Wire Air Velocity Meter, DAFM4 - Hot Wire Air Velocity Meters
UEI TEST INSTRUMENTSHot Wire Air Velocity Meters

UEI TEST INSTRUMENTS Hot Wire Air Velocity Meter, DAFM4

<p>The UEI TEST INSTRUMENTS DAFM4 Hot Wire Air Velocity Meter is a precision instrument designed for HVAC professionals and industrial maintenance teams. It measures air velocity with a hot wire sensor, capable of…

SKU 3G-OTH-170445

Also listed as: DAFM 4 · DAFM-4

Brand
UEI TEST INSTRUMENTS
Item
Hot Wire Air Velocity Meter, DAFM4
Part Number
DAFM4
Category
Hot Wire Air Velocity Meters
Available to Order
Also known as:DAFM4UEI TEST INSTRUMENTS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

UEI TEST INSTRUMENTS
Manufacturer Part Number
DAFM4
Type
CFM/Dew Point, Hot Wire, DAFM4
Includes
Carrying Case
Data Logging
No
Display Type
Digital
Power Source
Battery
Temperature Accuracy
+/ 1.1°
Relative Humidity Accuracy
+/-3%
Min. Velocity Measured Filter
Under 100 fpm

Technical Documents

No technical documents available for this product.
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UEI TEST INSTRUMENTS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The UEI TEST INSTRUMENTS DAFM4 Hot Wire Air Velocity Meter is a precision instrument designed for HVAC professionals and industrial maintenance teams. It measures air velocity with a hot wire sensor, capable of detecting flows under 100 fpm, and also provides temperature and relative humidity readings. The DAFM4 offers temperature accuracy of ±1.1°F and relative humidity accuracy of ±3%, making it reliable for environmental assessments. It is battery-powered and features a digital display, with a carrying case included for portability. This meter is ideal for balancing air systems, verifying cleanroom conditions, or checking ventilation performance.</p><p>As a Singapore-based supplier, 3G Electric offers the DAFM4 with worldwide shipping. For local buyers, we provide SGD quotes on request and handle GST for Singapore purchases. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the minimum air velocity the DAFM4 can measure?

The DAFM4 can measure velocities under 100 fpm, making it suitable for low-flow applications.

Does the DAFM4 include a carrying case?

Yes, a carrying case is included with the DAFM4.

Used in

Common applications for UEI TEST INSTRUMENTS
HVAC/R system evacuation — UEi WVG2 series digital vacuum gauge (DMG150) for verifying vacuum levels to 15,000 micron Hg.
Refrigeration diagnostics — UEi HUB8 wireless kit measures pressure, temperature, humidity, and dew point with wireless vacuum probe.
Duct airflow measurement — UEi DAFM4 hot wire air velocity meter measures air velocity, CFM, dew point, and RH.
Food safety temperature checks — UEi NSF-rated pocket thermometers (550B, PDT550-N, PDT660-N) for range -58°F to 572°F.
Electrical testing — UEi clamp meters for current measurement in industrial and commercial circuits.
Refrigerant leak detection — UEi leak detectors for identifying refrigerant leaks in HVAC/R systems.
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UEI TEST INSTRUMENTS Products

3G Electric supplies UEI TEST INSTRUMENTS hot wire air velocity meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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