Dwyer Thermo-Anemometer Air Velocity Test ...

Dwyer - Thermo-Anemometer Air Velocity Test Instrument Model 471B

Thermo-Anemometer Air Velocity Test Instrument Model 471B

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.

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Model 471B Thermo-Anemometer Air Velocity Test Instrument 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.

Applications:

Duct traverses
HVAC inspections
Testing and balancing

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

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). -TAB option: 50 to 3900 FPM (0.25 to 20m/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.

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Applications:

Duct traverses
HVAC inspections
Testing and balancing

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

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). -TAB option: 50 to 3900 FPM (0.25 to 20m/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.