ULTRAPEN ™ ORIGINAL & Temperature Pen EDITED FOR USE Minimum height 5 mm AccURATE RELIABLE sIMPLE Professional Water Analysis • Accuracy of ±0.01 pH • Proprietary Sensor Design • 1, 2 and 3 Point Calibration • Automatic Temperature Compensation • Temperature Readout •...
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INTRODUCTION Thank you for purchasing the Myron L ULTRAPEN™ PT2 pH Pen. This instrument is designed to be extremely accurate, fast and simple to use in diverse water quality applications. Advanced features include automatic temperature compensation; highly stable microprocessor-based circuitry;...
OPERATING INSTRUCTIONS NOTE: Selecting “ESC” from any menu immediately powers the unit off without saving changes. I. Temperature Unit Selection The PT2 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 unit on. Push and hold the button.
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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. 3-point Wet Calibration is most accurate and is recommended.
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... continued from page 3 7. If the pH 7 calibration is successful, the display will indicate “SAVEd”, then “PUSHCONT” will be displayed. 8. Push and release the push button to continue. The LED will begin flashing rapidly. 9. Repeat steps 5 through 7 with pH 4 or 10 buffer calibration solution. 10. Leave the pen in the same buffer solution until the unit powers off. The offset will be applied to the remaining calibration point.
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