Solinst 429 Point Source Bailer Size:0.5" x 4ft 000 sets of temperature and

000 sets of temperature and water level data

500 automatic and 500 manual records

Bladder pump discharge and air-drive lines

and machine cleaning

PM-12 only 33m SDI-12 cable — 6-pin wet-mate connector (EXO3) 630145-33 $1

Solinst 429 Point Source Bailer Size:0.5" x 4ft 000 sets of temperature andThe Solinst 429 Point Source Bailer is a reusable stainless steel bailer built to collect a sample from one specific depth in an open borehole or screened well without mixing it with water from other depths. Ball valves at the top and bottom stay open during descent, letting water pass freely through the tube; once at the target depth, raising the bailer at a steady rate forces both ball valves shut under the weight of the water column, sealing in the