Model 471B Thermo-Anemometer Test Instrument

Measures Air Velocity or Air Volume and Temperature Simultaneously

Model 471B Thermo-Anemometer Test Instrument
  • Model 471B Thermo-Anemometer Test Instrument
  • Model 471B Thermo-Anemometer Test Instrument
  • Model 471B Thermo-Anemometer Test Instrument

View All Product Images

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.

Product Applications

  • Duct traverses
  • HVAC inspections
  • Testing and balancing

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption.

Build Your Custom Part. Use our Product Configurator

Model Description Usually Ships* Price Order
471B-1
Ships: Next Day
Price: $427.00
Digital thermo-anemometer, includes 9V battery, sensing probe, wrist strap, soft carrying case & instructions Next Day* $427.00 Order

Can't find what you need? Build Your Custom Part. Use our Product Configurator

Specifications

Service:
Air velocity and temperature of clean, dry air.
Temperature Limits:
Process Air Velocity: -20 to 212°F (-29 to 100°C); Process Temperature: -40 to 212°F (-40 to 100°C); Ambient: 5 to 125°F (-15 to 51°C).
Display:
4.5 digit LCD.
Resolution:
0.1%, 0.1°F/°C.
Range Air Velocity:
0 to 6000 FPM (0 to 30 m/s).
Accuracy Air Velocity:
±3% FS within temperature range of 40 to 90°F (4 to 32°C). -TAB option: ±5% of reading, not less than ±1.6 FPM (0.5 m).
Range Volumetric Air Flow:
19,999 in selected flow units.
Range Temperature:
-40 to 212°F (-40 to 100°C).
Accuracy Temperature:
±0.5°F (±0.28°C) from 32 to 122°F (0 to 50 °C); ±1.5°F (±0.83°C) from -40°F to 32°F (-40 to 0°C) & 122 to 212°F (50 to 100°C).
Probe Length:
8" (203 mm) insertion.
Cable Length:
28" (71 cm) retracted, 6 ft (183 cm) extended.
Power Requirements:
9 V alkaline battery, installed non-functional, user replaceable.
Weight:
16 oz (454 g).
Agency Approvals:
CE.

Features

  • Compatible with Dwyer RP1 thermo-hygrometer and VP1 100 mm vane thermo-anemometer probes (sold separately)
  • High contrast and backlit LCD for visibility in any condition
  • Able to store up to 99 readings
  • Integral sliding cover protects probe sensors when not in use
  • Built-in volumetric air flow calculations

Accessories

Model Number Description Usually Ships* Price Order
Thermo anemometer air velocity & temperature probe with coiled cable, 8 AP1 Thermo anemometer air velocity & temperature probe with coiled cable, 8" insertion length Next Day $218.00 Order
Rubber boot for manometers (manometer not included). A-47X-BOOT Rubber boot for manometers (manometer not included). Next Day $14.00 Order
AP1-18 Thermo anemometer air velocity & temperature probe with coiled cable, 18" insertion length 1-2 Weeks $234.00 Order
AP1-24 Thermo anemometer air velocity & temperature probe with coiled cable, 24" insertion length 1-2 Weeks $239.00 Order
AP1-36 Thermo anemometer air velocity & temperature probe with coiled cable, 36" insertion length 1-2 Weeks $250.00 Order

Videos

Model Chart

EXAMPLE 471B 1 NIST 471B-1-NIST, 471B Digital Thermo Anemometer, 0 to 6000 FPM (0 to 30 m/s) range, NIST calibrated
RANGE   1   0 to 6000 FPM (0 to 30 m/s)
OPTIONS     NIST NIST Traceable Calibration Certificate

Product Literature

Manuals

Catalog Pages

Product Data Sheet

Approvals

Drawings

Photo Downloads

You must be logged in to view this content.
Click here to login to your account.

Product Reviews

Trustpilot
Only registered users can write reviews. Please Sign in or create an account