Qualified Catalog of Applicability Testing for Online Automatic Water Quality Heavy Metal Monitors (As of December 31, 2021)
This catalog summarizes the online automatic water quality heavy metal (lead, cadmium, arsenic, hexavalent chromium) monitors that passed applicability testing as of December 31, 2021, including a total of 47 products. The catalog includes manufacturer, product model, and certification report number, for reference by engineering technicians and procurement personnel.
I. Qualified Products Classified by Monitoring Indicator
1. Hexavalent Chromium (Cr⁶⁺) Online Monitor
Hexavalent chromium is a key indicator for water quality heavy metal monitoring, and the number of qualified products is the largest, covering many mainstream manufacturers.
| No. | Company Name | Product Name | Report Number |
|---|---|---|---|
| 1 | Juzhao Technology (Hangzhou) Co., Ltd. | SIA-2000 (Cr) Hexavalent Chromium Online Analyzer | Quality (Certification) No. 2017-158 |
| 2 | Qingdao Jiaming Measurement and Control Technology Co., Ltd. | JMHM-OP Hexavalent Chromium Water Quality Heavy Metal Online Automatic Monitor | Quality (Certification) No. 2017-159 |
| 3 | Hach Water Analysis Instruments (Shanghai) Co., Ltd. | HMA-Cr6 Hexavalent Chromium Heavy Metal Analyzer | Quality (Certification) No. 2017-160 |
| 4 | Yuxing Technology Development (Shenzhen) Co., Ltd. | YX-Cr Hexavalent Chromium Water Quality Online Automatic Monitor | Quality (Certification) No. 2017-161 |
| 5 | Zhonglv Environmental Protection Technology Co., Ltd. | TGH-SCr Hexavalent Chromium Water Quality Online Automatic Monitor | Quality (Certification) No. 2017-162 |
| 6 | Jiangsu Tianrui Instrument Co., Ltd. | WAOL2000-Cr6+ Water Quality Online Analyzer | Quality (Certification) No. 2017-163 |
| 7 | Shenzhen Lven Environmental Protection Technology Co., Ltd. | GR-Cr6+ Hexavalent Chromium Water Quality Online Automatic Monitor | Quality (Certification) No. 2017-164 |
| 8 | Zhongxing Instruments (Shenzhen) Co., Ltd. | C310 Hexavalent Chromium Water Quality Automatic Online Monitor | Quality (Certification) No. 2017-165 |
| 9 | Wuhan Jinghui Environmental Protection Technology Co., Ltd. | JH-9 Hexavalent Chromium Online Water Quality Analyzer | Quality (Certification) No. 2017-166 |
| 10 | Lihe Technology (Hunan) Co., Ltd. | LFS-2002 (Cr) Hexavalent Chromium Water Quality Analyzer | Quality (Certification) No. 2017-167 |
| 11 | Suzhou Kete Environmental Protection Co., Ltd. | KT-0961 Hexavalent Chromium Water Quality Online Automatic Monitor | Quality (Certification) No. 2017-168 |
| 12 | Shenzhen Zhengqi Environmental Technology Co., Ltd. | WQ1000 Hexavalent Chromium Water Quality Online Analyzer | Quality (Certification) No. 2018-115 |
| 13 | Anhui Yingkai Environmental Technology Co., Ltd. | Environlyzer2200 Hexavalent Chromium Water Quality Online Automatic Monitor | Quality (Certification) No. 2018-116 |
| 14 | Anhui Wanyi Technology Co., Ltd. | WS1515 Hexavalent Chromium Water Quality Online Automatic Monitor | Quality (Certification) No. 2018-117 |
| 15 | Beijing SDL Technology Co., Ltd. | MODEL 9830-Cr Hexavalent Chromium Water Quality Online Automatic Monitor | Quality (Certification) No. 2019-213 |
| 16 | Shenzhen Langshi Scientific Instrument Co., Ltd. | PhotoTek 6000 Hexavalent Chromium Water Quality Automatic Online Monitor | Quality (Certification) No. 2020-151 |
| 17 | Anhui Bishui Electronic Technology Co., Ltd. | BS-Cr6+ Hexavalent Chromium Water Quality Online Automatic Analyzer | Quality (Certification) No. 2020-152 |
| 18 | Nanjing Juge Environmental Technology Co., Ltd. | AG-Cr6+07 Hexavalent Chromium Water Quality Online Automatic Monitor | Quality (Certification) No. 2020-153 |
| 19 | Shenzhen Yuchi Environmental Technology Co., Ltd. | YCHJ-Cr6+ Hexavalent Chromium Water Quality Automatic Monitor | Quality (Certification) No. 2020-154 |
| 20 | Fuzhou Pubesi Intelligent Technology Co., Ltd. | PCM200-Cr6+ Hexavalent Chromium Water Quality Online Automatic Monitor | Quality (Certification) No. 2021-196 |
| 21 | Jiangsu Huihuan Environmental Protection Technology Co., Ltd. | DEK-1007 Hexavalent Chromium Water Quality Online Automatic Monitor | Quality (Certification) No. 2021-197 |
2. Lead (Pb) Online Monitor
The qualified products of lead online monitors cover total lead and lead water quality analyzers, suitable for different monitoring scenarios.
| No. | Company Name | Product Name | Report Number |
|---|---|---|---|
| 1 | Beijing SDL Technology Co., Ltd. | Model 9830-TPb Total Lead (Pb) Water Quality Online Automatic Monitor | Quality (Certification) No. 2017-048 |
| 2 | Qingdao Jiaming Measurement and Control Technology Co., Ltd. | JMAFS-A20-1 Heavy Metal Atomic Fluorescence Automatic Monitor (Pb) | Quality (Certification) No. 2017-177 |
| 3 | Anhui Wanyi Technology Co., Ltd. | WS1510 Total Lead Water Quality Online Automatic Monitor (Type II) | Quality (Certification) No. 2018-197 |
| 4 | Zhongxing Instruments (Shenzhen) Co., Ltd. | C310 Lead Water Quality Automatic Online Monitor (Type II) | Quality (Certification) No. 2018-198 |
| 5 | Yuxing Technology Development (Shenzhen) Co., Ltd. | YX-Pb Total Lead Water Quality Online Automatic Monitor | Quality (Certification) No. 2019-024 |
| 6 | Zhejiang Huanmao Automatic Control Technology Co., Ltd. | Pro Vision Total Lead Online Automatic Monitor (Type II) | Quality (Certification) No. 2019-240 |
| 7 | Shenzhen Yuchi Environmental Technology Co., Ltd. | YCHJ-Pb Lead Water Quality Online Automatic Monitor (Type II) | Quality (Certification) No. 2020-104 |
| 8 | Shenzhen Langshi Scientific Instrument Co., Ltd. | PhotoTek 6000 Total Lead Water Quality Automatic Online Monitor (Type I) | Quality (Certification) No. 2020-123 |
| 9 | Nanjing Juge Environmental Technology Co., Ltd. | AG-TPb07 Lead Water Quality Online Automatic Monitor | Quality (Certification) No. 2021-065 |
| 10 | Zhejiang Weilan Environmental Technology Co., Ltd. | VLM-1007 Total Lead Online Analyzer (Type II) | Quality (Certification) No. 2021-195 |
| 11 | Lihe Technology (Hunan) Co., Ltd. | LFEC-2006 (Pb) Lead Water Quality Analyzer (Type I) | Quality (Certification) No. 2021-235 |
3. Cadmium (Cd) Online Monitor
The qualified products of cadmium online monitors include total cadmium and cadmium water quality analyzers, some of which share a platform with lead.
| No. | Company Name | Product Name | Report Number |
|---|---|---|---|
| 1 | Anhui Wanyi Technology Co., Ltd. | WS1512 Total Cadmium Water Quality Online Automatic Monitor (Type II) | Quality (Certification) No. 2018-196 |
| 2 | Lihe Technology (Hunan) Co., Ltd. | LFEC-2006 (Cd)-II Cadmium Water Quality Analyzer | Quality (Certification) No. 2018-199 |
| 3 | Beijing SDL Technology Co., Ltd. | Model9830-TCd Total Cadmium (Cd) Water Quality Online Automatic Monitor | Quality (Certification) No. 2018-200 |
| 4 | Qingdao Jiaming Measurement and Control Technology Co., Ltd. | JMAFS-A20-1 Heavy Metal (Cd) Atomic Fluorescence Automatic Monitor | Quality (Certification) No. 2019-025 |
| 5 | Shenzhen Yuchi Environmental Technology Co., Ltd. | YCHJ-Cd Cadmium Water Quality Online Automatic Monitor (Type II) | Quality (Certification) No. 2020-103 |
| 6 | Shenzhen Langshi Scientific Instrument Co., Ltd. | PhotoTek 6000 Total Cadmium Water Quality Online Automatic Analyzer (Type II) | Quality (Certification) No. 2020-122 |
| 7 | Anhui Bishui Electronic Technology Co., Ltd. | BS-TCd Total Cadmium Water Quality Online Automatic Analyzer (Type II) | Quality (Certification) No. 2020-124 |
| 8 | Bixing IoT Technology (Shenzhen) Co., Ltd. | C310 Cadmium Water Quality Automatic Online Monitor (Type II) | Quality (Certification) No. 2021-070 |
| 9 | Lihe Technology (Hunan) Co., Ltd. | LFEC-2006 (Cd) Cadmium Water Quality Analyzer (Type I) | Quality (Certification) No. 2021-236 |
4. Arsenic (As) Online Monitor
The number of qualified products for arsenic online monitors is relatively small, but covers total arsenic and arsenic water quality analyzers.
| No. | Company Name | Product Name | Report Number |
|---|---|---|---|
| 1 | Suzhou Kete Environmental Protection Co., Ltd. | KT-12K1 Arsenic Online Automatic Monitor (Type II) | Quality (Certification) No. 2018-118 |
| 2 | Shenzhen Yuchi Environmental Technology Co., Ltd. | YCHJ-As Arsenic Water Quality Online Automatic Monitor (Type II) | Quality (Certification) No. 2020-102 |
| 3 | Shenzhen Langshi Scientific Instrument Co., Ltd. | PhotoTek 6000 Total Arsenic Water Quality Automatic Online Monitor (Type II) | Quality (Certification) No. 2020-121 |
| 4 | Bixing IoT Technology (Shenzhen) Co., Ltd. | C310 Arsenic Water Quality Automatic Online Monitor (Type II) | Quality (Certification) No. 2021-069 |
| 5 | Nanjing Juge Environmental Technology Co., Ltd. | AG-TAs07 Arsenic Water Quality Online Automatic Monitor (Type II) | Quality (Certification) No. 2021-194 |
| 6 | Lihe Technology (Hunan) Co., Ltd. | LFS-2002 (As)-I Arsenic Water Quality Analyzer | Quality (Certification) No. 2021-237 |
II. Selection Recommendations and Precautions
Procurement and engineering technicians should focus on the following key points when selecting models:
- Certification Validity: Confirm whether the product is within the validity period. Report numbers starting with "Quality (Certification)" indicate passing applicability testing.
- Monitoring Indicator Matching: Select monitors for corresponding heavy metal indicators (lead, cadmium, arsenic, hexavalent chromium) according to actual needs.
- Model and Version: Pay attention to product model suffixes (e.g., Type I, Type II). Different versions may differ in performance and applicable scenarios.
- Manufacturer Service Capability: Prioritize manufacturers with comprehensive after-sales and technical support networks to ensure long-term stable operation.
This catalog is compiled based on public information. For specific product performance, please refer to the latest technical data from the manufacturer.