To Next PageTo Next PageWhat to do if bluelab Soil pH Pen show similar pH reading in all buffers?
If your Bluelab Measuring Instruments display a similar pH reading in all buffers, regardless of the buffer value, it is likely that the glassware is cracked or broken, requiring a unit replacement.
How to fix unsuccessful pH calibration on bluelab Soil pH Pen Measuring Instruments?
If you're having trouble calibrating your Bluelab Measuring Instruments, consider these potential causes: the buffers might be inaccurate, so try replacing them. The glassware might be dirty, so try cleaning the glassware. The glassware could be aged (and will not clean), so consider replacing the unit. Finally, the probe may not be hydrated enough; soak it in Bluelab pH Probe Storage Solution or tap water for 24 hours and retest, avoiding measurement of proteins or oils. Replacement of the unit may be required.
Why bluelab Soil pH Pen Measuring Instruments display pH 7 for all buffers?
If your Bluelab Measuring Instruments consistently displays pH 7 for all buffers, it indicates that the glassware is broken and you will need to replace the unit.
How to troubleshoot drifting readings on bluelab Soil pH Pen?
If the readings on your Bluelab Measuring Instruments are slowly varying (drifting), it could be due to a few reasons. The glassware might not be clean, in which case you should clean it and then calibrate. The wick could be contaminated, blocked, or dry; try soaking the probe in Bluelab pH Probe Storage Solution or tap water for 24 hours and retest, avoiding measurement of proteins or oils. Replacement of the unit may be required. Alternatively, the glassware might be aged, necessitating a replacement of the unit.
What to do if bluelab Measuring Instruments give incorrect sample reading after calibration?
If your Bluelab Measuring Instruments give an incorrect sample reading following a successful pH calibration, the wick may be blocked. To resolve this, soak the probe in Bluelab pH Probe Storage Solution or tap water for 24 hours and retest. Avoid measuring proteins or oils with this unit, as this could require a replacement.
What to do if my bluelab Measuring Instruments shows similar pH reading in all buffers?
If your Bluelab Measuring Instruments displays a similar pH reading in all buffers, regardless of their value, it is likely that the glassware is cracked or broken. In this case, you will need to replace the unit.
How to fix drift readings on bluelab Soil pH Pen Measuring Instruments?
Drifting readings on your Bluelab Measuring Instruments can be caused by several factors. First, ensure that the glassware is clean and calibrate. If the wick is contaminated, blocked, or dry, soak the probe in Bluelab pH Probe Storage Solution or tap water only for 24 hours and retest, and remember not to measure proteins or oils with this unit. If the glassware is aged, it may be time to replace the unit.
What to do if bluelab Soil pH Pen displays pH 7 for all buffers?
If your Bluelab Measuring Instruments consistently displays pH 7 for all buffers, it indicates that the glassware is broken, and the unit needs to be replaced.
Why is my pH calibration unsuccessful on bluelab Soil pH Pen Measuring Instruments?
An unsuccessful pH calibration on your Bluelab Measuring Instruments can occur for several reasons. The buffers might be inaccurate, so try replacing them. Ensure the glassware is clean. If the glassware is aged and won't clean, the unit may need replacing. Also, the probe might not be hydrated adequately; in this case, soak it in Bluelab pH Probe Storage Solution or tap water only for 24 hours and retest, and remember not to measure proteins or oils with this unit. Replacement of the unit may be required.
How to fix wick blocked on bluelab Soil pH Pen?
To fix a blocked wick on your Bluelab Measuring Instruments, soak the probe in Bluelab pH Probe Storage Solution or tap water only for 24 hours and then retest. Avoid measuring proteins or oils with this unit, as this may require a unit replacement.
General| Measurement Range | 0.0 to 14.0 pH |
|---|---|
| Resolution | 0.1 pH |
| Accuracy | ± 0.1 pH |
| Automatic Temperature Compensation | Yes |
| Waterproof | Yes |
| Calibration | 2-point (4.0 and 7.0 pH) |
| Operating Temperature | 0 to 50 °C (32 to 122 °F) |
| Battery Type | 2 x AAA batteries |
Outlines the process for collecting representative soil samples for analysis.
Information about the importance and contents of the Bluelab Probe Care Kit for pH probes.
Explains the purpose and use of the KCI storage solution for pH products.
