攜帶型電導度計CM-21P 2010/08/20停產，代替MM-41DP
攜帶型替代機種：產品名稱機型停產日期替代機型攜帶型pH 計HM-31P2020/03/31MM-41DP攜帶型pH 計HM-30P2020/03/31HM-40P攜帶型離子濃度/ pH 計IM-32P2020/03/31HM-40P攜帶型電導度/ pH 計WM-32EP2020/03/31MM-42DP攜帶型總氮總磷儀TNP-102018/12/30-食品pH 計HM-17MX2013/10/31
| 產品名稱 | 機型 | 停產日期 | 替代機型 |
|---|---|---|---|
| 攜帶型pH 計 | HM-31P | 2020/03/31 | MM-41DP |
| 攜帶型pH 計 | HM-30P | 2020/03/31 | HM-40P |
| 攜帶型離子濃度/ pH 計 | IM-32P | 2020/03/31 | HM-40P |
| 攜帶型電導度/ pH 計 | WM-32EP | 2020/03/31 | MM-42DP |
| 攜帶型總氮總磷儀 | TNP-10 | 2018/12/30 | - |
| 食品pH 計 | HM-17MX | 2013/10/31 | - |
| 攜帶型二氧化碳濃度計 | CGP-1 | 2012/06/30 | CGP-31 |
| 攜帶型濁度計 | TB-25A | 2012/05/30 | TB-31 |
| 攜帶型表面鹽份計 | SSM-14P | 2011/12/28 | SSM-21P |
| 攜帶型pH 計 | HM-24PF | 2011/04/20 | - |
| 攜帶型電導度計 | CM-21P | 2010/08/20 | MM-41DP |
| 攜帶型低濃度溶氧計 | OBM-101P | 2010/05/01 | DO-32A |
| 余氯分析儀 | RC-24P-Q | 2010/04/20 | RC-31P-Q |
| 余氯分析儀 | RC-24P-F | 2010/04/20 | RC-31P-F |
| 攜帶型pH 計 | HM-21P | 2010/04/20 | HM-40P |
| 攜帶型pH 計 | HM-20P | 2010/04/20 | HM-40P |
| 攜帶型離子濃度/ pH 計 | IM-22P | 2010/04/20 | HM-40P |
| 攜帶型電導度/ pH 計 | WM-22EP | 2010/04/20 | MM-41DP |
| 攜帶型溶氧計 | DO-24P | 2010/04/20 | DO-31P |
| 高濃度余氯分析儀 | RC-27P | 2010/04/20 | RC-37P |
| 攜帶型氧化還原計 | RM-20P | 2010/04/20 | HM-40P |
| 攜帶型純水用電導度計 | CM-21PW | 2010/04/20 | CM-31P-W |
| 攜帶型電導度計 | CM-1K | 2009/04/01 | MM-41DP |
| 攜帶型溶氧計 | HDO-110 | 2006/11/30 | DO-31P |
| 攜帶型多功能水質計 | WMS-20A | 2006/07/31 | WQC-24 |