PHYSICAL DATA

VOLUME FLOW RATE: 50 to 2000 cfm (85 to 3400 m3/h).




TEMPERATURE RANGE: 32 to 104°F (0 to 50°C).




SUPPLY VOLUME FLOW ACCURACY: ± 3% of reading ± 7 cfm (± 3% of reading ± 12% m3/h).




TEMPERATURE ACCURACY: ± 0.5% of reading ± 1°F (± 0.5% of reading ± 0.5°C).




PRESSURE DROP ACROSS INSTRUMENT: 0.01" w.c. @ 500 cfm (2.5 Pa @ 850 m3/h).




VOLUME FLOW RESOLUTION: 0.1 cfm from 50 to 100 cfm (0.1 m3/h from 85 to 100 m3/h),

1 cfm from 100 to 2000 cfm (1 m3/h from 100 to 3400 m3/h).




TEMPERATURE RESOLUTION: 0.1°F or °C.




POWER SUPPLY: Three 1.5V AA batteries (included).




BATTERY LIFE: 10 hours minimum with continuous use.




DISPLAY: 4 digit LCD, 0.45" High.




MEMORY CAPABILITY: Up to 100 sets of readings.




OUTPUT: RS232C serial interface.




SHIPPING WEIGHT: 21 lb, 6 oz (9.7 kg).

STOCKED MODELS in bold
Model APM 151........................




ACCESSORIES
Hood Expansion Kit A: Includes 2' x 4' and 1' x 4' 
hoods and hardware for adding hoods to balometer
Hood Expansion Kit B: 
Includes 1' x 5' and 3' x 3' hoods and hardware for adding hoods to 
balometer
APM151C: Computer Interface Cable