suspended solids
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Royce Aqua 22
Royce Water Technologies has designed and manufactured the Aqua 22 portable hand-held MLSS and Sludge Blanket Level Meter, to replace the discontinued Royce 711 portable MLSS Meter.
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Royce Aqua 22M
Royce Water Technologies has designed and manufactured the Aqua 22M portable hand-held MLSS and Sludge Blanket Level Meter.
