• A comprehensive handheld solution for in-situ water quality analysis

Laboratory Products

A comprehensive handheld solution for in-situ water quality analysis

Dec 18 2023

Replace up to 6 laboratory instruments with one portable meter for fast field analysis­

Myron L® Company’s Ultrameter II 6PFCE provides a comprehensive suite of in-situ water quality analysis tools that are designed to replace more costly and less convenient laboratory equipment. A true one-handed instrument, the 6PFCE delivers Conductivity, Resistivity, TDS, pH, ORP, Free Chlorine Equivalent (FCE™), and Temperature measurements quickly and easily with the press of a button.

Unlike other similar meters, the 6PFCE Conductivity/TDS measurements feature the ability to select from three preprogrammed solution models, KCl, NaCl, or Myron L’s own 442 Natural Water™ Standard, or you can program a User solution mode based on a known solution yourself. The result is benchtop accuracy of ±1% of reading in a handheld instrument. Accuracy increases to ±.1% of reading at calibration point. Temperature compensation is automatic to 25°C or can be disabled by the user as required. Autoranging capabilities provide increased reading resolution across a broad range of applications.

pH readings are also temperature compensated, and you can choose to perform a 1-, 2-, or 3-point calibration depending on the range of samples measured to achieve ±.01pH accuracy. The pH sensor is of a proprietary construction and includes a large potassium chloride solution reservoir for longer life. Myron L pH sensors are also user replaceable, extending the useful life of the 6PFCE.

The ORP sensor utilises a 99.9% pure platinum electrode and a reference junction that is shared with the pH sensor. Measurement accuracy is ±1 millivolt.

In addition, the 6PFCE features a ground-breaking new way to derive Free Available Chlorine from a predictive ORP value and the actual pH of water. In systems where chlorine is the only sanitiser, this method accurately determines the chemical concentration of free chlorine without the hassle and subjectivity of colorimetric and test-strip methods.

Calibration and maintenance are simple, so the 6PFCE can be serviced by the user. The 6PFCE is also IP67 dust-tight and waterproof, NEMA 6 submersible, and buoyant. Plus, Myron L service and technical support are included for the life of the product.

More information online


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