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The widest online range of water testing kits & reagents at low prices for all our customers.

Laboratory Meters

The new SD 300 series are a range of field/laboratory instruments for the measurement of pH/ORP, Conductivity, Dissolved Oxygen.

Features of the meters include:

Rugged waterproof design (IP67) with protective outer casing for field use;

Large easy to read backlit screen;

Data logging functions with PC connectivity; GLP features.

Other features include temperature display, battery life indicator, electrode condition indicator, meter hanging support and lanyard.


If you want more information about the products in this range please email