404 Inertial Pumps are ideal for dedication. The pump includes a simple footvalve and length of polyethylene tubing, which is very inexpensive. Sampling to depths of 30 m (100 ft) can be performed by hand.
404 Inertial Pumps are ideal for dedication. The pump includes a simple footvalve and length of polyethylene tubing, which is very inexpensive. Sampling to depths of 30 m (100 ft) can be performed by hand.