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Summary of Contents for YSI EcoSense pH100A
- Page 1 Operations Manual EcoSense® pH100A Portable pH, mV and Temperature Instrument • English...
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Page 2: Table Of Contents
CONTENTS GENERAL INTRODUCTION ................. 3 INITIAL INSPECTION .................... 3 THE INSTRUMENT ....................3 BATTERY INSTALLATION ..................3 Battery Disposal ....................3 KEY FUNCTIONS OF THE MODEL pH100A ............. 4 THE LCD DISPLAY ....................4 ... -
Page 3: General Introduction
Wait for the unit and probe to dry completely before resuming operation. If the unit does not function correctly after steps 1 and 2, call YSI for possible repair or replacement (see Warranty). -
Page 4: Key Functions Of The Model Ph100A
and region, and users are expected to understand and follow the battery disposal requirements for their specific locale. KEY FUNCTIONS OF THE MODEL pH100A : Turns the unit ON or OFF. The pH calibration values are not erased when the unit is turned off. -
Page 5: Ph Calibration
Calibration The pH100A uses a 2-point calibration. The first point must be a 6.86/7.00 buffer, and the second either a 4.00/4.01 or 9.18/10.01. These buffers can be purchased from a YSI representative. Turn the unit on. Connect the pH electrode to the BNC connector and the ATC/Temp probe to the ATC/Temp connector of the unit;... -
Page 6: Temperature Measurements
Temperature Measurements The model pH100A can measure temperature independently with the ATC/Temp probe without using the pH electrode. Place the ATC/Temp probe in the media to be measured. The measured temperature displays. mV Measurements Connect the optional combination mV electrode to the unit. Press MODE to enter mV mode with AUTOLOCK on or off as desired. -
Page 7: Troubleshooting
TROUBLESHOOTING MAIN POSSIBLE CAUSE CORRECTIVE ACTION DISPLAY pH electrode offset is greater/less Replace the buffer and/or Er 1 than +/-1.5 pH. the pH electrode. Press ESC. Allow sufficient time for the STAND was pressed before the electrode and ATC/Temp electrode and ATC/Temp probe settle probe to stabilize.
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