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" Graduated on one side: meter
It has two gauges: one measures tank pressure (up to 400 PSI) and the other measures the line pressure going out (up to 100 PSI)
unmounted or 4 minutes typical to 90% in stirred water
and the included metal Snap-Adapt® handle adapter provides a secure connection to extension poles for efficient cleaning of larger tanks and ponds
consistent feed delivery throughout the feeder's operating cycle
Extech DO603 Replacement Membrane Kit Brass Sieves " Graduated on one side:Product Code: DO603 The Extech DO603 Membrane Kit is a genuine replacement maintenance kit designed for the Extech DO600 ExStik II Dissolved Oxygen Meter and the DO605 Dissolved Oxygen Sensor Module. Regular replacement of the membrane and electrolyte helps maintain fast response times, stable calibration, and accurate dissolved oxygen measurements in laboratory and field applications. The kit is ideal for routine maintenance of galvanic dissolved