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Model-471B

Dual Function Thermo-Anemometer, Stainless Steel Probe, HVAC Use

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Compatible with Dwyer RP1 thermo-hygrometer and VP1 100 mm vane thermo-anemometer probes (sold separately)
Visible in any condition due to high contrast and backlit LCD display
Able to store up to 99 readings
Probe sensors are protected by the integral sliding cover
Built-in volumetric air flow calculations

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Model-471B

From ^$ 694.90

Models In Stock

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1 Variations available

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Data Sheet

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Product Overview

Accuracy Detail Air Velocity Accuracy: ±3% FS within temperature range of 40 to 90°F (4 to 32°C), Temperature Accuracy: ±0.5°F (±0.28°C) from 32 to 122°F (0 to 50°C); ±1.5°F (±0.83°C) from -40 to 32°F (-40 to 0°C) & 122 to 212°F (50 to 100°C)
Air Velocity Accuracy ±3%
Air Velocity, Max 6000 FPM
Air Velocity, Min 45 FPM
Air Velocity Temperature, Max 212 °F
Air Velocity Temperature, Min -20 °F
Applications HVAC, Industrial and Manufacturing
Battery Size and Type Alkaline 9V
Cable Length 28 in
Cable Length Note 28˝ (71 cm) Retracted, 6 ft (183 cm) Extended
Compliance CE
Display Note 4.5 digit LCD ; 19,999 in selected flow units
Display Type LCD
Humidity Accuracy ± 2% RH
Operating Temperature, Max 125 °F
Operating Temperature, Min 5 °F
Probe Length 8 in
Process Temperature, Max 212 °F
Process Temperature, Min -40 °F
Resolution 0.1%, 0.1°F/°C
Supply Power Note 9 V Alkaline Battery, Installed Non-Functional, User Replaceable
Supply Power Type Battery
Temperature Accuracy ± 0.5 °F
Temperature Measurement Range - 40 to 212 °F
Weight 16 oz

The Model 471B Thermo-Anemometer Test Instrument is a versatile dual function unit that quickly and easily measures air velocity or volumetric flow as well as air temperature in imperial or metric units. A stainless steel probe is included, which has a comfortable hand grip and etched insertion depth marks. The extruded aluminum housing fully protects electronics, yet is lightweight and comfortable to hold.

NIST CALIBRATION available in Product Configurator.