Technical Parameter

1、 Measurement parameter: Ammonia nitrogen.

2、 Measurement range: 0.02-50mg/L segmented detection.

3、 Measurement error: ≤ ± 3% (F.S).

4、 Dissolving temperature: No need for digestion.

5、 Repeatability: ≤ 3%.

6、 Environmental temperature: 5-40 ℃.

7、 Environmental humidity: Relative humidity<85% (no condensation).

8、 Rated voltage: AC220V ± 10%/50Hz. Rated power of 20W.

9、 Dimensions: 310mm × 230mm × 150mm.

10、 Weight: less than 3kg.

main features

1. Using EPA approved methods that comply with HJ535-2009 standards, the measurement is accurate and effective.

2. Adopting imported high brightness and long-life cold light source, with good optical performance and a light source lifespan of up to 100000 hours.

3. Large LCD screen with full Chinese display, direct data reading, simple and time-saving operation.

4. It can save 20 standard curves and 200 measured values (date, time, parameters, test data).

5. Memory standard working curve, users can also calibrate the curve according to their needs.

6. It has the function of curve coverage interference to prevent accidental operation of covering curves.

7. One click factory reset, which can quickly recover in case of curve loss caused by misoperation.

8. It has data storage function and data power-off protection function, making it convenient to query historical measurement data and prevent data loss.

Standard List