Myron L (758II-120) 0-1,000 PPM Dig. Monitor-Control Cysts Filtration1993 250" as the fractional size

250" as the fractional size might suggest

Chemical Compatibility

Nominal sediment capture

Flat Surface Design

so don't stretch filter life beyond rated capacity even if flow rate seems normal

Myron L (758II-120) 0-1,000 PPM Dig. Monitor-Control Cysts Filtration1993 250" as the fractional sizeMyron L Professional Water Quality Monitoring Myron L 758II 120 Digital Conductivity Monitor Control Industrial grade conductivity monitoring with 0 1,000 PPM measurement range, drift free performance, and heavy duty 10 amp relay control for precise water quality management IP64 NEMA 3 Rated 10 Amp Relay Auto Temperature Compensation WHY IT WORKS Field proven electronics for commercial and industrial applications Drift Free Accuracy Automatic DC