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EXTECH 407123 Heavy Duty Hot Wire Thermo Anemometer

EXTECH 407123 Heavy Duty Hot Wire Thermo Anemometer Key features:

  • Telescoping probe is ideal for measuring in HVAC ducts and other small vents
  • Probe extends up to 7ft (2.1m)
  • Measure airflow down to 40ft/min
  • Super large 1.4″ (36mm) dual LCD display
  • Min/Max, Data Hold
(1 customer review)

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Original price was: AED 1,980.Current price is: AED 1,848. (excl.VAT)

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EXTECH407123 Heavy Duty Hot Wire Thermo Anemometer

Airflow meter with telescoping probe designed to fit into small openings

The 407123 Heavy Duty Hot Wire Thermo-Anemometer has a telescoping probe that reaches up to 2 feet, making it perfect for use in ducts and ventilation systems. It properly measures air velocity and temperature and shows them on the twin LCDs at the same time. Data Hold and Min/Max measuring modes are optional features. Includes telescopic probe with 5.5ft cable and 6 x AA batteries.

EXTECH 407123 Heavy Duty Hot Wire Thermo Anemometer Specifications:

Specifications / Resolution  / Basic Accuracy

  • Air Velocity

0.2 to 20m/s   0.1m/s   ±3%
40 to 3940ft/min   1ft/min
0.5 to 45MPH   0.1MPH
1.0 to 38.8knots   0.1knots
0.7 to 72km/h    0.1km/h

  • Temperature & Windchill
    32 to 122°F 0.1° ±1.5°F
    0 to 50°C 0.1° ±0.8°C
  • Dimensions : 7 x 2.9 x 1.3″ (178 x 74 x 33mm)
  • Weight : 17oz (482g)
1 review

1 review for EXTECH 407123 Heavy Duty Hot Wire Thermo Anemometer

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  1. sheriff

    pls send me quotation

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EXTECH meters and testers help you ensure uptime, maximize productivity and verify compliance. Whether used as a component of an effective predictive maintenance program or as a key tool for a rapid response repair team, EXTECH instruments are the meters of choice for professionals who need to solve problems. Extech continues to build brand loyalty and trust among electrical contractors, industrial mechanics, facilities maintenance, HVAC/R technicians, sustainability & safety directors, public works managers, building & restoration contractors, and more. Extech products are backed with a standard full 2-year warranty, and select products up to 3 years, against defects.

Data Sheet

Data Sheet


Anemometer specidfications
Air velocity range/resolution/accuracy

0.2 to 20 m/s, 0.1m/s, ±3%, 0.5 to 45 MPH, 0.1 MPH, ±3%, 0.7 to 72 km/h, 0.1 km/h, ±3%, 1.0 to 31 knots, 0.1 knots, ±3%, 40 to 3940 ft/min, 10 ft/min, ±3%


0 to 50°C, 0.1°, ±0.8°C, 32 to 122°F, 0.1°, ±1.5°F

Mechanical and General Specifications

7 x 2.9 x 1.3" (178 x 74 x 33mm)


17oz (482g)


six AAA batteries

Data Hold


Dual display