Why is my ADWA Measuring Instruments display showing blinking dashes during pH measurements?
Blinking dashes on the display of your ADWA Measuring Instruments during pH measurements indicate that the pH sample is out of range. Make sure the pH of the sample is within the specified range. You should also calibrate the device and check the electrolyte level and general condition of the pH electrode.
Why are explicit warnings displayed during pH calibration of my ADWA AD1000?
Explicit warnings during pH calibration of ADWA Measuring Instruments indicate a dirty or broken pH electrode, or contaminated reference buffers. Follow the instructions displayed on the meter to resolve this issue.
Why does the reading fluctuate up and down on my ADWA Measuring Instruments?
Fluctuating readings, or noise, in ADWA Measuring Instruments can be due to a clogged or dirty junction, or low electrolyte level if you are using refillable electrodes. Clean the electrode and refill it with fresh electrolyte if applicable.
What to do if the display shows blinking reading during measurements on ADWA AD1000?
If the display shows blinking readings during measurements on your ADWA Measuring Instruments, it means the reading is out of range or the electrode is not connected. Check the sample or connect the electrode.
What causes an out of range error in the mV scale on ADWA AD1000?
An out-of-range error in the mV scale on ADWA Measuring Instruments is often due to a dry membrane or dry junction. Soak the electrode in AD70300 storage solution for at least one hour to resolve this.
What does “Err xx” error message displayed on ADWA AD1000 Measuring Instruments mean?
If your ADWA Measuring Instruments display an “Err xx” error message, it indicates an internal error. Try turning the meter off and then on again. If the error persists, contact the dealer.
Why does my ADWA Measuring Instruments display all LCD permanently at start-up?
If your ADWA Measuring Instruments display all LCD permanently at start-up, one of the keys may be blocked. Check the keyboard or contact the vendor.
Why do I hear a long beep when pressing a key on my ADWA Measuring Instruments?
A long beep when pressing a key on ADWA Measuring Instruments indicates that the key has no function in the current mode or the end of the range has been reached with the ARROW keys. Avoid pressing keys without function in the current mode.
Why can't I introduce digits with the numeric keys on ADWA AD1000?
If you cannot introduce digits with the numeric keys on your ADWA Measuring Instruments, it means the maximum value for the corresponding range has been reached. Delete some digits to proceed.
Overview of the bench meters and their primary measurement functions.
Detailed instrument specifications including range, resolution, and accuracy.
Identification of controls, displays, and connectors on the device.
Guide to connecting the instrument and performing the initial start-up.
Instructions for performing pH, ORP, Relative mV, and Ion measurements.
Preparation, procedure, and options for pH calibration.
Steps for calibrating Relative mV and Ion Selective Electrode (ISE) measurements.
Modifying instrument settings like alarms, logging intervals, and units.
Instructions for automatic and manual data logging and viewing stored data.
Using the Hold feature to freeze readings and printing data.
Procedures for calibrating temperature and mV measurements.
Guidelines for pH electrode conditioning, storage, and cleaning.
Diagnosing and resolving common instrument problems.
List of available and compatible accessories and consumables.
General| Brand | ADWA |
|---|---|
| Model | AD1000 |
| Category | Measuring Instruments |
| Language | English |
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