包含475-1-FM数字压差计一台（0-19.99w.c.）
包含166T型36"长伸缩皮托管
包含2个A-303静压导管

包含4-1/2 ft.长的橡胶管,3/16"ID

包含A-397钻头一个
包含A-532 AV图表和1节9伏电池

手提箱一个

Convenient all-in-one kitis small, light and easy to use. No set-up or leveling needed. Digital manometer reads from 0-20.00" w.c. with ±0.5% F.S. uracy and minor pisions to 0.01. Large 1/2" LCD readout is easy to see in poorly lighted areas and has "low battery" warning. Kit includes convenient telescoping Pitot tube, Model 166T, fully adjustable from 11.5 to 36 inches (29.2 to 91.4 cm). Also, two static pressure tips with ic mounting measure pressure drop across filters, condenser coils, etc. Kit comes complete with rubber tubing, 9V battery, step drill, AV calculator slide rule, and custom fitted carrying case. An indispensable test kit for the plant engineer, industrial hygienist and HVAC technician