summary:
The nitrite detector is suitable for detecting the concentration of nitrite in domestic or industrial water used by large, medium, and small water plants, industrial and mining enterprises, swimming pools, food safety testing institutions, and food, in order to meet the nitrite content standards specified in various industry regulations.

Product advantages: small size, easy to carry; Reduce the requirements for users and provide reliable testing results.

Technical indicators:
1. Measurement range: 0-1.000mg/L
2. Power supply voltage:

Portable: DC 1.5V x 5 AA alkaline dry batteries,

AC 220V/50Hz/DC7.5V/0.2A power adapter, automatic shutdown, AC/DC dual-use

Desktop: AC 220V/50Hz
3. Resolution: 0.001mg/L
4. Repeatability: 1%
5. Linear error: ± (5% FS+1 word)