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ULTRAPEN ™ ORIGINAL & Temperature Pen EDITED FOR USE Minimum height 5 mm ACCURATE RELIABLE SIMPLE Professional Water Analysis • Accuracy of ±10 mV ORP • Proprietary Sensor Design • 99.9% Pure Platinum Electrode • 3 Calibration Options with Automatic Solution Recognition •...
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INTRODUCTION Thank you for purchasing the Myron L ULTRAPEN™ PT3 ORP Pen. This instrument is designed to be extremely accurate, fast, and simple to use in diverse water quality applications. Advanced features include highly stable microprocessor-based circuitry; automatic temperature compensation from 15ºC to 30ºC while in calibration mode;...
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OPERATING INSTRUCTIONS NOTE: Selecting “ESC” from any menu immediately turns the PT3 off without saving changes. I. Temperature Unit Selection The PT3 allows you to select the type of units used for displaying temperature: °C (Degrees Celsius) or °F (Degrees Fahrenheit). To set the preference: Push and release the push button to turn the PT3 on.
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90 seconds OR push and release the push button to turn the PT3 off at any time during LIVE measurement. IV. Calibration The Myron L Company recommends calibrating twice a month, depending on usage. However, you should check the calibration whenever measurements are not as expected.
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2. ALWAYS replace the soaker cap with sponge filled with Sensor Storage Solution to prevent the sensor from drying out after each use. Cleaning the sensor: The Myron L Company recommends cleaning your sensor every two weeks, however this depends on application and frequency of use.
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ACCESSORIES STANDARD SOLUTIONS FOR CALIBRATION: The ULTRAPEN™ PT3 requires Myron L Company 80mV Quinhydrone, 260mV Quinhydrone, or 470mV MLC Light’s ORP Standard Solutions for wet calibration and Sensor Storage Solution for proper storage. Order Model Numbers:...
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