Shortridge ADM-870C AirData Multimeter

AirData Multimeter ADM-870C ELECTRONIC MICROMANOMETER AIR VELOCITY: ±3% of reading ±7 fpm 50 to 5,000 fpm pitot tube (30,000 fpm FS); 50 to 5,000 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℉ accuracy from 32℉ to 158℉.
AIR FLOW: 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.