If your pH Sensor is reading slightly off of the known buffer pH (e.g., reads 6.7 in a buffer 7), you may simply need to calibrate the sensor. You can calibrate ...
Standard cleaning is best done with DI water. If sterilization is needed, use ethyl alcohol (typically >90%) or isopropyl alcohol (typically 60-70%) and ...
-Primary Test: Check the raw voltages while calibrating in the standards. The high (100 mg/L) should be around 1.6 volts. The low (1 mg/L) should be around 2.4Â ...
Probably, but it depends on contamination. As long as there is no mold growing in the DO Filling Solution, 125 mL (FS), it should still work long past the ...
-Primary Test: Check the raw voltages while calibrating in the standards. The high (1000 mg/L) should be around 2.7 volts. The low (10 mg/L) should be around ...
If the glass bulb looks dirty, you can rinse the electrode with warm water and a mild household dish washing detergent (not Alconox detergent). If the electrode ...
Mold growth normally appears as small blackish or grayish specks in the electrode storage solution, and it can also stick to the walls of the bottle and the ...
If you want to test the accuracy of your pH electrodes, use pH buffers. Tap water usually has enough ions present to allow a pH electrode to function properly.
-Primary Test: Check the raw voltages while calibrating in the standards. The high (100 mg/L) should be around 2.1 volts. The low (1 mg/L) should be around 1.3Â ...
The ideal test solution for an ORP electrode is a commercially-produced standard. Many companies sell ORP standards: Hach, Cole Parmer, and Hanna are three examples....
LabQuest 2.8.3 • Addressed a language localization issue • Improved Go Direct sensor connection after a reboot LabQuest 2.8.2 • Support for Go Direct Sensors*...