Misc. QED Bladder Pump Supplies Accessory:Check Balls The flexible weight assembly allows

The flexible weight assembly allows easy well access and keeps the cable hanging straight in monitoring wells

the DVP can be adjusted to provide a continuous output of 100 ml/min or less

Accuracy (whichever is greater) - ± 5% of reading or ± 5 ppm CO

The most accurate method of obtaining changes in water level is to compensate for atmospheric pressure fluctuations using a Barologger Edge

Misc. QED Bladder Pump Supplies Accessory:Check Balls The flexible weight assembly allowsRoving Air Fitting Connects to blue hose from bladder pump controller on one side and airline tubing pushes in to other end Check Balls Stainless steel for 1. 75" pump (Pack of 5) Teflon for 0. 75" pump. Pack of 10 with Ball Stop O Ring Kits (10) complete sets of O Rings Inlet Screens Pack of 10