Myron L Company Standard Solutions are made under strictly controlled conditions using reagent grade salts. These salts are mixed with deionized water having a resistivity of at least 5 megohms-cm purity.

Myron L Company Standard Solutions have an accuracy of +/-1% based on values published in the International Critical Tables and traceable to the National Institute of Standards a... (read more)

900 Series Monitor/Controllers include everything you need to simplify water quality management in industrial, municipal, and commercial operations in one compact (1/4 DIN) user-intuitive instrument. Configuration is simple with easy-to-follow on-screen prompts.

Monitor 7 critical water quality parameters simultaneously from easily configured inputs: 2 Conductivity/Resistiv... (read more)

Plant health can be greatly affected by pH (acidic or basic), salinity (soluble salts), and alkalinity, yet these factors are often ignored by growers.

AGRI-METERS™ for Soil Analysis and Fertilizer and Irrigation Optimization

Optimum soil pH is essential for obtaining maximum efficiency from fertilizers and herbicides.

Regular testing of conductivity ens... (read more)

900 Series touchscreen Monitor/Controllers are highly accurate, reliable, and cost effective. Monitor Conductivity, Resistivity, TDS, Salinity, pH, ORP, Flow-Pulse, Percent Rejection, Temperature, plus a flexible 0-20/4-20mA input. Outputs include up to 3 relays, 2 remote alarms, 1 0-20/4-20mA fully scalable signal, 1 0-5/0-10VDC fully scalable signal, & 1 RS-485 ASCII Serial signal. (read more)

The Myron L CONTROLSTIK II Rinse Tank System dramatically reduces the amount of water used in continuous flow rinse tanks. At the same time, it automatically maintains optimum water purity, ensuring effective rinsing.

Since water flows only when parts are rinsed, you save money on water bills, sewer use charges, and waste water treatment expenses. (read more)

The unique circuitry of the 750 Series II Conductivity Monitor/controllers guarantee accurate and reliable measurements. Drift free performance is assured by "field proven" electronics, including automatic DC offset compensation and highly accurate drive voltage. (read more)

The unique circuitry of our 750 Series II Resistivity Monitor/controllers guarantee accurate and reliable measurements. Drift free performance is assured by "field proven" electronics, including automatic DC offset compensation and highly accurate drive voltage. (read more)

This compact instrument has been designed specifically to demonstrate and test POU reverse osmosis or distillation systems. By measuring electrical conductivity, it will quickly determine the parts per million/Total Dissolved Solids (ppm/TDS) of any drinking water. (read more)

Our Meters last decades, not years, and live tech support is included for life. DS Meters provide fast, accurate, on-the-spot measurement of total dissolved solids (TDS) or conductivity. pDS Meters test pH and conductivity or TDS. Readings from their highly stable circuitry help assure product quality, prevent equipment damage and verify in-line instrumentation in a wide range of applica... (read more)

The unique circuitry of the 750 Series II Conductivity Monitor/controllers guarantee accurate and reliable measurements. Drift free performance is assured by "field proven" electronics, including automatic DC offset compensation and highly accurate drive voltage. (read more)

The D-6 DIGITAL DIALYSATE METER has received FDA 510(k) acceptance for use as a medical device for testing dialysate.

The D-6 Digital Dialysate Meter offers exceptional accuracy and performance for testing both dialysate and water treatment control parameters in hemodialysis clinics. (read more)

Ultrameter III 9P measures conductivity/resistivity/TDS, ORP/free chlorine, pH, temperature, alkalinity, and hardness. Its LSI calculator allows you to manipulate LSI parameters to predict the effect of changes on water balance. (read more)

New Digital Dialysate Meter™ available from the Myron L Company.

The Myron L Company is pleased to announce the release of the latest product in our line of instrumentation for hemodialysis. The D-6 Digital Dialysate Meter™ offers exceptional accuracy and performance for testing both dialysate and water treatment control parameters in hemodialysis clinics. (read more)

Myron L ORP Calibration & Verification Solutions are specifically formulated for PT3 and PTBT3 calibration, but excellent for accuracy verification of all other ORP instrumentation. Myron L manufactures 80mV, 260mV and MLC Light's 470mV solutions in 2 oz. quantities and multi-packs. (read more)

Ultrameter II 6PFCE is the latest model in Myron L Company's popular Ultrameter II line. The 6PFCE features the same stability and accuracy of the 6P in conductivity, resistivity, TDS, pH, ORP and temperature measurements but with enhanced free chlorine equivalent readings developed through extensive bench testing at the Myron L Company. (read more)

The PT6 is designed with high-performance features including: proprietary ISE sensor design; readings in concentration, ppm N or ppm NO₃^–, or mV; built-in double junction reference electrode; 1- and 2-point calibration options; user-selectable LIVE and HOLD modes; IP67 dust-tight & waterproof up to 1 meter/NEMA 6 submersible enclosure. Compatible with EPA... (read more)

PT4 is the fast accurate way to determine the killing power of free chlorine species in water. It employs a proprietary predictive ORP algorithm that determines free chlorine levels at the actual pH of water, so you know your chlorine treatment is effective. Following colorimetric measurement requirements may increase chlorine usage unnecessarily or give a false impression of clean and s... (read more)

The choice of hemodialysis professionals for years, these compact instruments have been designed specifically to test dialysate solutions. By measuring electrical conductivity, they will quickly determine if dialysate concentrations are correct. (read more)

Proper rinsing is one of the most important steps in quality manufacturing or metal finishing. Plenty of low cost, good quality water for rinsing has been available in the past, so rinse water conservation has been largely ignored.

Today, this is no longer true. Tap water costs have increased dramatically. Various new regulations are now in effect which limit the allowable volume... (read more)

ECI Solves MRO’s Chromium Contamination Problem With 900 Series Monitor/Controllers (read more)

The Ultrameter II 6PFCE water quality tester allows you to measure Conductivity, Resistivity, TDS, ORP, Free Chlorine Equivalent (FC^E) concentration, pH, and Temperature all with the press of a button. Get fast accurate measurements of the chemical activity of a solution without the hassle and subjectivity of colorimetric and test-strip methods. (read more)

Use your mobile device with the X2 app to measure, store, and export water quality data! The PTBT6 is designed with high-performance features including proprietary ISE sensor design; readings in concentration, ppm N or ppm NO₃^–, or mV; built-in double junction reference electrode; 1- and 2-point calibration options;IP67/NEMA6 enclosure. Compatible with EPA app... (read more)

Myron L 900 Series

Multi-parameter Monitor / Controller™

Myron L^® Company's new 900 Series Multi-Parameter Monitor / Controllers™ combine accuracy, reliability, simplicity, and flexibility.
The user intuitive GUI (Graphical User Interface) allows for easy and complete programmability of the instrument all from the LCD touch scre... (read more)

Use your mobile device with the X2 app to measure, store and export water quality data! PTBT5 is designed with high-performance features including proprietary sensor design; industry leading accuracy; readings in concentration, percent saturation or both; altitude & salinity adjustments; 3 calibration methods – air, water, & 0 ppm DO; dynamic membrane temperature correction... (read more)

Use your mobile device with the intuitive X2 app to measure, store and export water quality data! PTBT4 is the fast accurate way to determine the killing power of free chlorine species in water. It employs a proprietary predictive ORP algorithm that determines free chlorine levels at the actual pH of water, so you know your chlorine treatment is effective. (read more)

Use your mobile device with the user-intuitive X2 app to measure, store and export water quality data! PTBT2 is designed with high performance features including proprietary sensor design; accuracy of plus or minus .01 pH; option of 1-, 2-, or 3-point calibration; automatic temperature compensation; rugged aircraft aluminum body; durable epoxy encapsulated electronics; IP67/NEMA6 rated e... (read more)

Use your mobile device with the intuitive X2 app to measure, store and export water quality data! PTBT3 is designed with high performance features including proprietary sensor design; accuracy of plus or minus 10mV ORP; 3 calibration options with automatic solution recognition; automatic temperature compensation in calibration mode; user-selectable LIVE and HOLD modes; IP67/NEMA6 enclosu... (read more)

Use your mobile device with the X2 app to measure, store and export water quality data! PTBT1 is designed with high performance features including proprietary cell design; accuracy of plus or minus 1 percent of READING, plus or minus 0.2 percent at calibration point; KCl, NaCl and 442 Natural Water modes; automatic temperature compensation; autoranging capabilities; rugged construction.... (read more)

The PT5 is designed with high-performance features including: proprietary sensor design; industry leading accuracy; readings in concentration, percent saturation, or both; altitude & salinity adjustments; 3 calibration methods – air, water, & 0 ppm DO; dynamic membrane temperature correction; user-selectable LIVE and HOLD modes; IP67/NEMA6 waterproof and dust-tight enclosure. (read more)

ULTRAPEN PT3 is designed with high performance features including: proprietary sensor design; accuracy of plus or minus 10mV ORP; 3 calibration options with automatic solution recognition; automatic temperature compensation in calibration mode; user-selectable LIVE and HOLD modes; rugged aircraft aluminum body; durable epoxy encapsulated electronics; easy-to-use one-button control; IP67/... (read more)

ULTRAPEN PT2 is designed with high performance features including: proprietary sensor design; accuracy of plus or minus .01 pH; option of 1-, 2-, or 3-point calibration; automatic temperature compensation; user-selectable LIVE and HOLD modes; rugged aircraft aluminum body; durable, epoxy encapsulated electronics; easy-to-use one-button control; IP67/NEMA 6 waterproof and dust-tight. (read more)

ULTRAPEN PT1 is designed with high performance features including: proprietary cell design; accuracy of plus or minus 1 percent of READING, plus or minus 0.2 percent at calibration point; KCl, NaCl and 442 Natural Water modes; automatic temperature compensation; autoranging capabilities for greater measurement resolution; easy-to-use, 1-button control; rugged construction; IP67/NEMA 6 en... (read more)

New Myron L® Company 900 Series system implementation for pH, Conductivity/TDS, and Temperature control ensures quality, increases production, and reduces chemical usage and overall costs in 5-Stage Pre-treatment Process prior to powder coat. (read more)

Conductivity, TDS, pH & Temperature Meters

The TechPro II water quality meters test Conductivity, TDS, pH and Temperature. (read more)

TechPro II™ series of Conductivity/TDS/pH/Temperature instruments are built to last, lab accurate, and fit in the palm of your hand.

Myron L's TechPro II instruments have all the functionality of the previous TechPro line but have been completely redesigned to include new and improved features with greater performance. (read more)

Myron L® Company's simple-to-use Ultrapen™ PTBTx™ Bluetooth® enabled Pocket Testers interface with most mobile devices for accurate testing in diverse water quality applications. (read more)

Accuracy You Can Trust

Both Ultrameter II models deliver performance of ±1% of reading (not merely full scale). This high level of accuracy has been achieved through advanced four-electrode conductivity cell technology, a unique pH/ORP sensor and powerful microprocessor-based circuitry. (read more)

The Ultrameter III 9P, is based on the tried and tested design of the Ultrameter II. The 9P adds the ability to perform in-cell alkalinity and hardness titrations either as stand-alone measurements or as part of an LSI calculation. (read more)

The Myron L Company introduces the 720 Series II pH and ORP Monitor/controllers that are used for applications including desalination, water / wastewater treatment, industrial process and many, many more. (read more)

Myron L® Company Ultrapen™ PT5 Dissolved Oxygen (DO) Temperature Pen is designed to be extremely accurate, fast, and simple to use in diverse water quality applications. (read more)

The unique circuitry of the 750 Series II Conductivity Monitor/controllers guarantees accurate and reliable measurements. Drift-free performance is assured by "field proven" electronics, including automatic DC offset compensation and highly accurate drive voltage. (read more)

Plant health can be greatly affected by pH (acidic or basic), salinity (soluble salts), and alkalinity, yet these factors are often ignored by growers. It is easy to test for these three important parameters using a portable MyronL AGRI-METER with Soil Test Kit. (read more)

Myron L^® Company has two proven ways to measure water impurities. Our DS Meters™ provide fast, accurate, on-the-spot measurements of total dissolved solids (TDS) or conductivity. pDS Meters™ test conductivity or TDS, plus pH. (read more)

FEATURES:

IP65/NEMA 4X Rating Water and Corrosion Resistant Enclosure

316 Stainless Steel Hardware

Reliable Solid-State Electronics

Automatic Temperature Compensation to 25ºC/77ºF up to 82ºC/180ºF

Valve features Anti-Hammer Closing, Adjustable Flow Control, and Manual Override (read more)

Features

Instant and accurate TDS tests

Electronic Internal Standard for easy field calibration

Fast Auto Temperature Compensation

Rugged design for years of trouble-free testing

Simple to use (read more)

All Myron L^® handheld instruments are factory calibrated with NIST traceable Standard Solutions having specific conductivity/ppm values. Myron L^® Company Standard Solutions are made under strictly controlled conditions using reagent grade salts. These salts are mixed with deionized water having a resistivity of at least 5 megohms-cm purity. (read more)

PoolPro™ does the job of up to 9 tests in one easy to use instrument...

Monitor Disinfectant Residuals

Determine Water Balance Corrections

Calibrate Equipment

Ensure Proper TDS Levels in Saltwater Chlorine Generation (read more)