Solinst 429 Point Source Bailer chloride Combines dissolved oxygen and ISE

Combines dissolved oxygen and ISE (pH/ORP) sensor ports with built-in temperature sensing

Replacement parts

charging adapter and cable

Levelogger 5 Junior

Solinst 429 Point Source Bailer chloride Combines dissolved oxygen and ISEThe 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