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EXTECH 407123-NIST Hot Wire Air Velocity Meter with NIST Calibration - Hot Wire Air Velocity Meters
EXTECHHot Wire Air Velocity Meters

EXTECH 407123-NIST Hot Wire Air Velocity Meter with NIST Calibration

The EXTECH 407123-NIST is a hot wire air velocity meter with 1 fpm resolution, featuring a telescoping probe and digital LCD display. It measures air velocity and temperature with an accuracy of +/-1.5°F, includes…

SKU 3G-OTH-170442

Also listed as: 407123NIST · 407123 NIST

Brand
EXTECH
Item
407123-NIST Hot Wire Air Velocity Meter with NIST Calibration
Part Number
407123-NIST
Category
Hot Wire Air Velocity Meters
Available to Order
Also known as:407123-NISTEXTECH
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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

EXTECH
Manufacturer Part Number
407123-NIST
Type
Hot Wire, Air Velocity/Temp, Included, 407123-NIST
Includes
Telescoping Probe
Data Logging
Yes
Display Type
Digital
Power Source
Battery
Temperature Accuracy
+/-1.5°F
Digital Display Screen Type
LCD
Calibration Certificate Type
NIST
Min. Velocity Measured Filter
Under 100 fpm

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

Product Description

The EXTECH 407123-NIST is a hot wire air velocity meter with 1 fpm resolution, featuring a telescoping probe and digital LCD display. It measures air velocity and temperature with an accuracy of +/-1.5°F, includes data logging capability, and is supplied with a NIST calibration certificate. This battery-powered instrument is designed for measuring velocities under 100 fpm.

Frequently Asked Questions

What is the EXTECH 407123-NIST hot wire anemometer used for?

The EXTECH 407123-NIST hot wire anemometer measures low air velocity (under 100 fpm) and temperature in HVAC systems, cleanrooms, and fume hoods. Its telescoping probe reaches tight ducts, and the NIST certificate ensures traceable calibration for compliance audits.

What are the specifications of the EXTECH 407123-NIST anemometer?

The EXTECH 407123-NIST is a hot wire meter with 1 fpm velocity resolution, temperature accuracy of +/-1.5°F, and a digital LCD display. It includes data logging, a telescoping probe, and a NIST calibration certificate. Power is from battery, and it measures velocities under 100 fpm.

Where to buy the EXTECH 407123-NIST anemometer worldwide?

3G Electric supplies the EXTECH 407123-NIST anemometer worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this instrument to any country.

How to maintain the EXTECH 407123-NIST hot wire anemometer?

Keep the EXTECH 407123-NIST probe clean and dry; wipe with a soft cloth after use. Store in its case to protect the hot wire sensor. Replace batteries when the LCD dims. Recalibrate annually per NIST standards to maintain +/-1.5°F temperature accuracy.

Used in

Common applications for EXTECH
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Laboratory calibration — EXTECH pH buffer tablets (PH7-P) for preparing fresh calibration solutions in lab environments.
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EXTECH Products

3G Electric supplies EXTECH 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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