The SIRCO BVS 4300 Outdoor Stationary Sampler is designed to handle extreme conditions in the toughest of environments and take samples reliably for years and years with little to no maintenance cost.
Walchem calibration cylinders are designed to enhance the performance of chemical feed systems by providing a verification of the flow rate of the chemical feed pump.
The Walchem preamplifier offers a watertight way to extend the cable of any conventional combination pH/ORP electrode as far as 1000 feet (305 meters).
Walchem’s economical Tri-Purpose Valves are three valves in one. Installed in one direction, the spring loaded PTFE faced diaphragm provides 30 psi of backpressure and anti-syphon protection.