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YSI Pro Series Laboratory pH/ORP Sensor
1-year pH and ORP sensor warranty
Reversible flow feature for back-flushing
Secondary Range: -35 to 20 Ft
Geotech PES dispos-a-filter™ - .45μm, 450CM2 Enclosure Fans YSI Pro Series Laboratory pH/ORPGeotech PES dispos a filter . 45m, 450CM2 The Geotech PES (Polyethersulfone) dispos a filter is the easiest and most cost efficient way to prepare water samples for trace metals analysis. Geotechs dispos a filter capsules feature self contained absolute rated pore size membranes that are scientifically designed to meet U. S. EPA filtration regulations. When field or laboratory filtration is required, the dispos a filter is perfect for maximum flow