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Optional instruments for PH, ORP meters like connecting box, cable, buffer solutions.
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Connection box for L-shaped holder supporting tool

Connection box

Flange type holder supporting tool
| The holder supporting tool for tanks of a closed type is light in weight (made of AES) |
| and can be installed easily.Since AES has better weather resistance than PVC, |
| it can withstand use for a long period of time. |
| The flange type holder supporting tool can fix the HI type electrode holder. |
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[Type] NT-F-HI |

L-shaped holder supporting tool
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The holder supporting tool for tanks of a closed type is light in weight |
| (made of AES) and can be installed easily. |
| Since AES has better weather resistance than PVC, it can withstand use |
| for a long period of time. |
| In addition, connection box CT-B can be installed simply by screwing on this supporting tool. |
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Cable dedicated to use for electrodes
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It is a dedicated cable required to be placed between an apparatus |
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and an electrode when these are installed separately at a distance |
| from each other and a connection box is used. |
| The cable length must be 50m or less. |

pH buffer solution (for pH meter)
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pH4 is colored orange, and pH7 is colored green, |
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| thus distinguishing them from each other using different colors. | |
| Even when the solutions have been transferred to containers, | |
| there is no possibility of confusing pH4.01 and pH6.86. | |
| Each of the types is contained in a 500ml plastic container. |
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| *pH4.01 and pH6.86 are sold separately. |
pH buffer solution powder (for pH meter)
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It is powder reagents contained in bags with which pH4.01, 6.86, and 9.18 |
| buffer solutions can be made easily. |
| Just by dissolving 1 bag of powder into 500ml of purified water, |
| a pH buffer solution with high accuracy can be made. |
| (containing 12 bags for each type) |
Powder for ORP testing (quinhydrone powder)
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By dissolving 1 bag of powder into 500ml of purified water, an ORP test solution is made. |
| *After the powder has been dissolved in water, the test solution should be used promptly. |
| Note that any test solution that has been stored after preparation should not be used. (containing 12 bags) |
Electrode filling solution
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KCl solution (500ml) that can be used as it is as a filling solution, and KCl powder (6 bags) |
| to be used by dissolving the powder into purified water. |
| *Use the KCl powder by dissolving 1 bag of the powder into 500ml of purified water. |