Dissolved Hydrogen Meter Portable Dissolved Hydrogen Meter ENH-1000
You need to record the water temperature when you measure dissolved hydrogen.
Portable Dissolved Hydrogen Meter ENH-1000

Like a graph below, the concentration of hydrogen is greatly influenced by water temperature. By adding the temperature to the data of dissolved hydrogen measurement by "dissolved hydrogen meter ENH-1000", you can get certainer measuring report.
The solubility of hydrogen in water
( solubility(μg/L) / the amount of saturated dissolved water H2 100% )
| temperature(℃) | solubility(μg/L) | temperature(℃) | solubility(μg/L) |
|---|---|---|---|
| 5 | 1850 | 23 | 1570 |
| 6 | 1830 | 24 | 1560 |
| 7 | 1810 | 25 | 1550 |
| 8 | 1790 | 26 | 1540 |
| 9 | 1780 | 27 | 1520 |
| 10 | 1760 | 28 | 1510 |
| 11 | 1750 | 29 | 1500 |
| 12 | 1730 | 30 | 1480 |
| 13 | 1720 | 31 | 1470 |
| 14 | 1700 | 32 | 1460 |
| 15 | 1690 | 33 | 1450 |
| 16 | 1680 | 34 | 1440 |
| 17 | 1660 | 35 | 1430 |
| 18 | 1640 | 36 | 1420 |
| 19 | 1630 | 37 | 1410 |
| 20 | 1610 | 38 | 1400 |
| 21 | 1600 | 39 | 1390 |
| 22 | 1590 | 40 | 1380 |

Portable Dissolved Hydrogen Meter ENH-1000
- price \61,560
- ※ example of measuring hydrogen concentration by ENH-1000
- Measurment Limit:0〜+2000ppb/L、DC6V
- Method of Measurement:Hydrogen Reduction Method
- Maximum Size:40mm wide* 195mm high* 40mm thick
- Portable Dissolved Hydrogen Meter ENH-1000 shows dissolved hydrogen in the solution by a unit, ppb.
- Accuracy:±5ppb
- Weight:135g
- Superviso:Takeshi Ishii, Professor Emeritus at Okayama University of Science
You can get synthetic report by adding pH (concentration of hydrogen ion) when you measure hydrogen concentration.

