Mercury use in our products 
Product SearchDiscontinued Products - Portable analyzers
Please contact us regarding the supply of spare goods (parts, etc.) of discontinued products, repairs and other products not listed here.
| Product Name | Model | Time of discontinuation | Alternative product |
|---|---|---|---|
| PortablepH Meter | HM-31P | 2020/03/31 | MM-41DP |
| Portable pH Meter | HM-30P | 2020/03/31 | HM-40P |
| Portable ion/pH Meter | IM-32P | 2020/03/31 | HM-40P |
| Portable electric conductivity meter | CM-31P | 2020/03/31 | MM-41DP |
| Portable conductivity / pH Meter | WM-32EP | 2020/03/31 | MM-42DP |
| Portable simple total nitrogen/total phosphorus meter | TNP-10 | 2018/12/30 | Please contact us for further information. |
| Food pH meter | HM-17MX | 2013/10/31 | - |
| Portable carbon dioxide concentration meter | CGP-1 | 2012/06/30 | CGP-31 |
| Portable turbidity meter | TB-25A | 2012/05/30 | TB-31 |
| Portable surface salinometer | SSM-14P | 2011/12/28 | SSM-21P |
| Portable pH meter | HM-24PF | 2011/04/20 | - |
| Portable electric conductivity meter | CM-21P | 2010/08/20 | CM-31P |
| Portable high-sensitivity dissolved oxygen meter | OBM-101P | 2010/05/01 | DO-32A |
| Residual chlorine analyzer | RC-24P-Q | 2010/04/20 | RC-31P-Q |
| Residual chlorine analyzer | RC-24P-F | 2010/04/20 | RC-31P-F |
| Portable pH meter | HM-21P | 2010/04/20 | HM-31P |
| Portable pH meter | HM-20P | 2010/04/20 | HM-30P |
| Portable ion pH meter | IM-22P | 2010/04/20 | IM-32P |
| Portable electric conductivity and pH meter | WM-22EP | 2010/04/20 | WM-32EP |
| Portable dissolved oxygen meter | DO-24P | 2010/04/20 | DO-31P |
| Portable chlorine sterilizer concentration meter | RC-27P | 2010/04/20 | RC-37P |
| Portable ORP meter | RM-20P | 2010/04/20 | RM-30P |
| Electric Conductivity Meter for Portable Pure Water | CM-21PW | 2010/04/20 | CM-31P-W |
| Portable electric conductivity meter | CM-1K | 2009/04/01 | CM-21P |
| ATP tester | AF-70 | 2008/01/01 | - |
| Residual Chlorine Detector (Throw Type for Pool) | CLP-20 | 2007/09/30 | - |
| Handy dissolved oxygen meter | HDO-110 | 2006/11/30 | DO-31P |
| ATP tester | AF-50 | 2006/11/30 | - |
| Cleanliness checker | AF-20 | 2006/09/30 | - |
| Sensor for multi-item water quality meter | WMS-20A | 2006/07/31 | WQC-22A |
| Water quality checker | WQC-22A | N/A | |
| DR300 pocket size-residual chlorine analyzer | N/A |
Contact
DKK-TOA Corporation Marketing & Planning Department TEL : +81 3 3202 0225
