471B-1 | Digital thermo-anemometer | includes 9V battery | sensing probe | wrist strap | hard carrying case & instructions | Dwyer Dwyer

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Digital thermo-anemometer | includes 9V battery | sensing probe | wrist strap | hard carrying case & instructions

MODEL 471B THERMO-ANEMOMETER TEST INSTRUMENT

• 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

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.

Air Velocity Range

45 to 6000 FPM (0.23 to 30 m/s).

Air Velocity Accuracy

±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).

Volumetric Air Flow Range

19;999 in selected flow units.

Temperature Range

-40 to 212°F (-40 to 100°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°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.

Resources

^^Digital thermo-anemometer, includes 9V battery, sensing probe, wrist strap, hard carrying case & instructions^^