Product Description
Replacement D.O. membrane cap for U-50 Series D.O. sensor 7543. Requires D.O. filling soln no. 306.
Supplied in packs of 3
DO CAP DO MEMBRANE DO SENSOR
O
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Replacement D.O. membrane cap for U-50 Series D.O. sensor 7543. Requires D.O. filling soln no. 306.
Supplied in packs of 3
DO CAP DO MEMBRANE DO SENSOR
O