Why LaMotte 2020e gives usually large negative or positive readings when performing calibration?
Large negative or positive readings during calibration usually indicate that incorrect standards were used. Use a fresh 0.0 standard in a clean, labeled vial. Reset the meter to factory default settings, and then recalibrate the meter.
What to do if LaMotte 2020e shows '>' on display?
If the display shows '>', it means the sample is outside the acceptable range. Dilute the sample and test again.
What to do if LaMotte 2020e Measuring Instruments freezes?
If the meter freezes, it may be because the lid was opened when a reading was being taken. Close the lid, read again, unplug the adapter, and then plug the adapter back in to reset.
How to reset LaMotte Measuring Instruments if lost in meter menus?
To reset the meter, turn it off. Hold down the *IOK button and press the ON button. Release both buttons. Press *IOK to select the default settings. The meter will turn off, and the factory settings will be restored.
General| Detector | Silicon Photodiode |
|---|---|
| Display | LCD |
| Light Source | LED |
| Power Supply | AC adapter |
| Operating Temperature | 0 to 50°C |
| Weight | 0.45 kg |
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