Bante900P Portable Multiparameter Water Quality Meter
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Addendum 7: Pressure VS Altitude Table
ALTITUDE (m)
kPa
mmHg
0
101.3
760
100
100.1
750
200
98.8
741
300
97.6
732
400
96.4
723
500
95.2
714
600
94.0
705
700
92.8
696
800
91.7
688
900
90.5
679
1000
89.4
671
1100
88.3
662
1200
87.2
654
1300
86.1
646
1400
85.0
638
1500
84.0
630
1600
82.9
622
1700
81.9
614
1800
80.9
607
1900
79.9
599
2000
78.9
592
Addendum 8: How to prepare the zero oxygen solution
Dissolve 500mg of sodium sulfite reagent and a small amount of cobalt(II) chloride hexahydrate (CoCl
2
●
6H
2
O) in the 250mL distilled water, mix the
solution until reagent is completely dissolved.