US$ 114.95
and process monitoring sites
preventing leaks and contamination
Visit the ProQuatro Meter & Cable page to purchase the handheld unit and cable assemblies
000 records on field-replaceable AA batteries
Say goodbye to the hassle of charging and battery replacements—this detector is always on
Solinst 464 Electronic Pump Control Unit BNC connection and process monitoring sitesThe Solinst 464 Electronic Pump Control Unit is a battery powered timer controller that drives Solinst's pneumatic pumps the 407 Bladder Pump, 408 408M Double Valve Pumps, and 425 Discrete Interval Sampler hand pump. It regulates a compressed gas supply (air, nitrogen, or an inert gas cylinder) delivered through a drive line to the pump, while an internal solenoid valve cycles between a drive phase (pressurizing the line to force water upward) and a