AIRDATA MULTIMETER ADM-860C
Shortridge Instruments, Inc. Pr inted USA May 2015 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.