Test period: From 2011/3/1 to 2011/3/14
Tested unit:
Dissolved hydrogen, ph Value, ORP, Chlorine residual, Temperature
Measuring instrument
Measured result of 1st day, 2011/3/1
Dissolved hydrogen (μg/L) |
pH Value (PH) |
ORP (mV) |
Chlorine residual (mg/L) |
Water temperature (℃) |
|
---|---|---|---|---|---|
Starting | 0 | 7.65 | 691 | 0.57 | 12 |
0.5 hour later | 10 | 7.61 | 629 | 0.53 | 15 |
1 hour later | 22 | 7.97 | 544 | 0.47 | 17 |
2 hour later | 51 | 8.22 | -33 | 0.28 | 20 |
6 hour later | 153 | 8.65 | -193 | 0.04 | 21 |
24 hour later | 695 | 9.24 | -357 | 0.01 | 19 |
Measured result of 7th day, 2011/3/7
Dissolved hydrogen (μg/L) |
pH Value (PH) |
ORP (mV) |
Chlorine residual (mg/L) |
Water temperature (℃) |
|
---|---|---|---|---|---|
Starting | 0 | 7.33 | 674 | 0.47 | 13 |
0.5 hour later | 30 | 7.66 | 478 | 0.42 | 12 |
1 hour later | 45 | 7.91 | -41 | 0.37 | 13 |
2 hour later | 62 | 8.11 | -77 | 0.24 | 16 |
6 hour later | 121 | 8.89 | -158 | 0.08 | 21 |
24 hour later | 367 | 9.46 | -265 | 0.02 | 18 |
Measured result of 14th day, 2011/3/14
Dissolved hydrogen (μg/L) |
pH Value (PH) |
ORP (mV) |
Chlorine residual (mg/L) |
Water temperature (℃) |
|
---|---|---|---|---|---|
Starting | 0 | 7.73 | 562 | 0.60 | 12 |
0.5 hour later | 24 | 7.77 | 547 | 0.55 | 14 |
1 hour later | 29 | 8.01 | 529 | 0.53 | 15 |
2 hour later | 46 | 8.22 | -108 | 0.32 | 20 |
6 hour later | 74 | 8.74 | -138 | 0.12 | 24 |
24 hour later | 157 | 9.25 | -177 | 0.03 | 20 |
Result after the stick was removed from bottle which used in 1st day test period
Dissolved hydrogen (μg/L) |
pH Value (PH) |
ORP (mV) |
Chlorine residual (mg/L) |
Water temperature (℃) |
|
---|---|---|---|---|---|
Starting | 695 | 9.24 | -357 | 0.01 | 19 |
2 hour later | 377 | 9.20 | -258 | 0.02 | 19 |
6 hour later | 234 | 9.14 | -197 | 0.02 | 23 |
24 hour later | 73 | 9.13 | -118 | 0.01 | 16 |