包含477-1数字压差计一台（0-20"w.c.）
包含166-6-CF型6"长皮托管及压缩装置
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 in. w.c. with ±0.5% F.S. uracy. The Series 477 stores up to 40 readings in memory for later reference, instantly selecting up to nine English/Metric pressure units that are visible on a large, backlit 0.4" LCD readout. Both audible and visual overpressure alarms and a “low battery” warning are standard features.

Each kit includes convenient telescoping Pitot tube, Model 166T which is fully adjustable from 11.5 to 36 inches (29.2 to 91.4 cm). In addition, two static pressure tips with ic mountings 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.