Hanna Instruments HI98304 Conductivity Meter

DiST 3 and DiST 4 conductivity testers. These pocket testers combine precision and simplicity. Recommended for quick and accurate readings For use in aquariums, swimming pools, water treatment or industry Strong and ergonomic casing ensures a good grip Large display Graphite conductivity sensors guarantee repeatability since they do not oxidise. Supplied with a protective cap