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EXTECH Anemometer: 1 fpm Air Velocity Resolution, CFM, Hot Wire, Air Flow/Air Velocity/Temp - Hot Wire Air Velocity Meters
EXTECHHot Wire Air Velocity Meters

EXTECH Anemometer: 1 fpm Air Velocity Resolution, CFM, Hot Wire, Air Flow/Air Velocity/Temp

The EXTECH SDL350-NIST is a hot wire air velocity meter with a digital LCD display and 1 fpm air velocity resolution. It measures air flow, air velocity, and temperature with an accuracy of +/-1.5°F. This…

SKU 3G-OTH-170440

Also listed as: SDL350NIST · SDL350 NIST

Brand
EXTECH
Item
Anemometer: 1 fpm Air Velocity Resolution, CFM, Hot Wire, Air Flow/Air Velocity/Temp
Category
Hot Wire Air Velocity Meters
Available to Order
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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
SDL350-NIST
Type
CFM, Hot Wire, Air Flow/Air Velocity/Temp, NIST
Includes
SD Card
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

Technical Documents

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

Product Description

The EXTECH SDL350-NIST is a hot wire air velocity meter with a digital LCD display and 1 fpm air velocity resolution. It measures air flow, air velocity, and temperature with an accuracy of +/-1.5°F. This battery-powered instrument includes data logging to an SD card and comes with a NIST calibration certificate.

Frequently Asked Questions

What is the EXTECH SDL350-NIST hot wire anemometer used for?

The EXTECH SDL350-NIST measures air flow, air velocity, and temperature in HVAC systems, cleanrooms, and industrial ventilation. Its hot wire sensor detects low velocities under 100 fpm, making it suitable for duct balancing and environmental monitoring. The NIST calibration certificate ensures traceable accuracy for compliance audits.

What are the specifications of the EXTECH SDL350-NIST?

The EXTECH SDL350-NIST is a hot wire air velocity meter with 1 fpm resolution, temperature accuracy of +/-1.5°F, and a digital LCD display. It includes data logging to an SD card, is battery powered, and comes with a NIST calibration certificate. The manufacturer part number is SDL350-NIST.

Where to buy the EXTECH SDL350-NIST worldwide?

3G Electric supplies the EXTECH SDL350-NIST worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this NIST-certified hot wire anemometer to any country.

How to maintain the EXTECH SDL350-NIST hot wire anemometer?

Keep the hot wire sensor clean and free of debris; use a soft brush or compressed air gently. Store the meter in its case when not in use. Replace batteries promptly when the low-battery indicator appears. Recalibrate periodically per the NIST certificate schedule to maintain +/-1.5°F temperature accuracy.

Used in

Common applications for EXTECH
HVAC system diagnostics — EXTECH AN340 vane anemometer for air velocity and humidity measurement
Industrial machinery maintenance — EXTECH 461995 laser tachometer for RPM and surface speed checks
Food and beverage quality testing — EXTECH RF12 analog refractometer for Brix concentration measurement
Refrigerant leak detection — EXTECH RD350 heated diode leak detector for R-513A systems
Environmental monitoring — EXTECH RH490 data logging hygro-thermometer for temperature and humidity logging
Lighting inspection — EXTECH LT300-NIST light meter for illuminance measurement in workspaces

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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