AIR VELOCITY: ± 3% of reading ± 7 fpm from 50 to 8000 fpm using
standard Series 160 pitot tube (29,000 fpm FS); 50 to 5000 fpm
AirFoil; 50 to 2500 fpm VelGrid.
DIFFERENTIAL PRESSURE: ± 2% of reading ± 0.001 in wc from
0.0500 to 50.00 in wc, (0.0001 to 60 in wc FS); 20 psid safe pressure
TEMPERATURE: ± 0.5°F accuracy from 32°F to 158°F using
ADT440 Series TemProbes (-67°F to 250°F FS); 0.1°F resolution.
AIRFLOW: Accuracy is ± 3% of reading ± 7 cfm from 100 to 2000 cfm;
range is 25 to 2500 supply, 25 to 1500 exhaust with 8400 FlowHood.
ABSOLUTE PRESSURE: ± 2% of reading ± 0.1 in Hg from 14 to
40 in Hg referenced to vacuum. 60 psia maximum safe pressure
AIR DENSITY CORRECTION: Local or standard (mass flow) air
density correction range is 14 to 40 in Hg and 32°F to 158°F
MEMORY: 2000 readings, sequence labeled, sum and average,
minimum, maximum, and standard deviation for each mode.
CALIBRATION: Calibration certified NIST traceable
READOUT: 10 digit, 0.4", high contrast, liquid crystal display.
METER HOUSING: 6.0" x 6.4" x 2.7" high impact ABS. 36 oz.
CONNECTIONS: 1/4" OD slip-on for 3/16" ID soft tubing.
BATTERY LIFE: Up to 3000 readings/charge, 500 recharge cycles.
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