Engineering Merchants

WetTEST Are Agents for Hanna Instruments and supplies equipment and consumables for use in testing of water and various technical fluids. Drinking water and effluent water sampling and testing are core areas of specialty. Hanna supplies a range of portable and bench instruments - photometers, probes (pH, EC, Dissolved Oxygen, ORP and temperature), controllers, pumps and titration systems.

With more than 50 years experience, DLM offers expert advice, a comprehensive technologically advanced range of products, a substantial stock holding and an extensive branch infrastructure capable of providing skilled technical and sales service. *Valves: pneumatic actuators and accessories; instrumentation valves and fittings; control valves safety and relief valves; pressure reducing valves; bursting discs and explosion panels; flame arrestors; strainers; crown, gate, globe, check, ball, ball float, parallel slide and plug valves; thermostatic mixing valves; boiler fittings; associated equipment. *Flow: Positive displacement, mass and turbine flow meters; mechanical and electronic presets and registers; etc. *Instrumentation: Ultrasonic flow, level and density measurement and control: float and displacer level switches; variable area and pitot tube flow measurement; vibrating fork level switches; boiler level controls and automation; etc...