QiWei ZYL Portable residual chlorine meter DATASHEET
| Brand | QiWei | Model | ZYL |
|---|---|---|---|
| From | China | Name | Portable residual chlorine meter |
Specifications
| Measurement range | 0~5mg/L |
| Power Supply | DC 1.5V × 5 AA alkaline dry batteries, AC 220V/50Hz/DC7.5V/0.2A power adapter, automatic shutdown, AC and DC dual use. |
| Resolution | 0.01mg/L |
| Repeatability | 1% |
| Linearity | +/- 5% FS + 1 word |
Packing list
Residual chlorine meter * 1 set, power cord * 1 piece, Colorimetric dish * 2 pieces, A/B group reagent 2 packs each. H solution * 2 bottles, manual, certificate of conformity, warranty card
After-sales instructions
Warranty days: 365 days
1. The warranty period of the whole machine is 1 year;
2. After-sales service is provided by the original factory;
3. Free maintenance during the warranty period (except for improper use), and long-term technical support outside the warranty period.
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/20957/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/18