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Introducing the MTOL+ Turbidimeter

The MTOL+ is a next generation, standards compliant turbidimeter designed with water treatment operators in mind. New features include data logging for one year of measurements and calibration, data download via USB, an isolated 4-20mA output, and simultaneous 4-20mA and Modbus signal outputs. The MTOL+ offers a low cost of ownership, fast calibration and a fail-safe design. Both EPA and ISO compliant models are available.


Additional details are available on the product page.



Drinking Water

With a history of over 30 years specializing in water quality measurements, HF scientific has grown to be a leader in instrumentation for EPA compliance and process control for parameters such as Turbidity, Chlorine, UV %Transmission and Streaming Current.

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Service & Repairs

Please request a Return Material Authorization(RMA) number before sending an instrument in for repair.

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