low and not able to calibrate, if connect DO electrode to meter and turn on meter for 5 minutes,
meter's displayed reading figure still not reach your needed value, there are two possibility: One
is: membrane is not stick tightly to golden negative pole. Another is: the surface of golden
negative pole is not wet. You can knock the oxygen electrode on table or chair. If reading figure
increase, it means the function of electrode recovered. Otherwise, you have to exchange
membrane.
5.13. After 5 minutes connecting with electric and be polarized, if the zero oxygen index of DO
electrode is higher than technical condition, it is probably caused by the damage of negative pole.
Check if there is hollow and holes on the surface of golden negative pole and also check if the
surrounding of golden negative pole is disconnected with basement.
5.14. If all above conditions are not exist but meter still do not work, please contact with our
company.
6.1.MP-2006 Multi-parameter Analyzer
6.2. DJS-1C Platinum Black Electrode
6.3. E-201-C-9 Complex Electrode
6.4. DO-958-S Dissolved Oxygen Electrode
6.5. T-818-B-6 Temperature Sensor
6.6. REX-2 Multi-function electrode supporter
6.7. Short circuit plug for electrode input (inserted in pH electrode socket when ex factory.)
6.8. pH standard buffer solution
6.9. Power apparatus (9VDC,800mA, inside – positive, outside - negative)
6.10.Quality Certification
6.11. One set of accessories, please refer to packing list.
6. Complete Set of Meter
1
1
1
1
1
1
5packages for each
1
1
98