TSI TA465-NB Airflow Instruments Multi-Function Anemometer

TA465 Multi-function ventilation meter TA465-P with

straight air velocity probe Model 964

Velocity (Pitot or Airflow probe for Meter Models 465,

465-A, 465-P)

Range: 1.27 to 78.7 m/s (250 to 15,500 ft/min)

Accuracy: 10.16 m/s (±1.5% at 2,000 ft/min)

Resolution: 0.01 m/s (1 ft/min)

Duct Size

Dimensions: 2.5 to 1,270 cm in increments of 0.1 cm

(1 to 500 inches in increments of 0.1 in.)

Volumetric Flow Rate

Range: Actual range is a function of velocity,

pressure, duct size, and K factor

Static/Differential Pressure (Meter Models 465, 465-A, 465-P)

Range: -28.0 to +28.0 mm Hg; -3,735 to +3,735 Pa

(-15 to +15 in. H2O)

Accuracy: ±0.01 mm Hg, ±1 Pa

(±1% of reading ±0.005 in. H2O)

Resolution: 0.1 Pa, 0.01 mm Hg (0.001 in. H2O)

Barometric Pressure

Range: 517.15 to 930.87 mm Hg

(20.36 to 36.648 in. Hg)

Accuracy: ±2% of reading

Data Storage Capabilities

Range: 26,500+ samples and 100 test IDs

Logging Interval: 1 second to 1 hour

External Meter Dimensions:

9.7 cm x 21.1 cm x 5.3 cm (3.8 in. x 8.3 in. x 2.1 in.)

Meter Weight with Batteries:

0.36 kg (0.8 lbs.)

Power Requirements:

Four AA-size batteries or AC adapter