筆型水質測試計

Kasahara Chemical pH\/ORP計用電極

Merck 緩衝液 (Buffer solution)

Bante PH30 酸鹼度測試計

EZDO 掌上型pH計/ORP計 (pH/ORP Meter)

HORIBA® pH計 Piercing pH Electrode For Portable pH Meter and others

METTLER TOLEDO FiveEasy Plus pH meter pH計

HUMMING PROBE UX100 全自動pH meter / UH1 免校正微量pH酸鹼拋棄式電極

AZ pH/電導測棒

AS ONE pH計 (RackTop)

KYORITSU CHEMICAL-CHECK Lab.、 簡易水質測定器 (PACK-TEST)

METTLER TOLEDO® pH電極 pH InLab Science Pro-ISM

JAQUA 泛用型塑膠 PH/溫度電極

ChromTech 桌上型酸鹼度計

OHAUS 桌上型精密觸控酸鹼度計

AZ pH/水質檢測電導量測計

HUMMING PROBE UH2 免校正超微量pH酸鹼拋棄式電極 / UX200 連續偵測趨勢曲線pH meter

EUTECH 防水酸鹼度計 pH 450

OHAUS 攜帶式酸鹼度測定儀

AS ONE Corporation 口袋型酸鹼度計校準證書及其他