
4 5ULTRAPEN™ PT3ORP & Temperature PenS ACCURATE S RELIABLE S SIMPLEVisit our we bs ite: myronl.com/pt3.htmProfessional
1INTRODUCTIONThank you for purchasing the Myron L ULTRAPEN™ PT3 ORP Pen. This instrument is designed to be extremely accurate, fast, and simple to use
1OPERATING INSTRUCTIONSNOTE: Selecting “ESC” from any menu immediately turns the PT3 off without saving changes.I. Temperature Unit Select
1 a. In Hold mode when the LED turns on solid, remove the PT3 from solution.ThedisplaywillalternatebetweenthenalORPandtempera
4 51. Push and release the push button.2. Push and hold the push button. The display will alternate between “CAL”, “FAC CAL”, “ºCºF TEMP”, “ModE S
4 5III. ORP Sensor ReplacementCAUTION: Only Remove/Replace the ORP sensor in a CLEAN and DRY environment!To remove the ORP sensor: Remove t
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