AD-300 portable ammonia nitrogen analyzer

1、 Product Features

1. High performance ultra-low power 16 bit microcontroller, with instrument standby time of over 6 months.

2. LCD large screen LCD display, easy and intuitive operation.

3. The instrument is convenient, compact, and easy to carry for on-site testing.

4. It can save 20 standard curves and 199 measured values (including ammonia nitrogen values, absorbance values, and transmittance with time labels for year, month, day, hour, minute, and second).

5. Cold light source and narrowband interference optical system, with good optical stability.

6. Data power-off protection function.

7. The host chassis is made of molded ABS material, with an IP65 design and good anti-corrosion, waterproof, and dustproof performance.

2、 Technical parameters

1. Measurement range: 0.02-25mg/L (divided into two ranges: 0-5mg/L, 5-25mg/L. Excess range can be measured after dilution

2. Basic error: ± 3% (F.S)

3. Repeatability: ≤ 3%

4. Dimensions: 80mm × 230mm × 55mm

5. Weight: 500g

6. Normal usage conditions:

⑴ Environmental temperature: 5-40 ℃

⑵ Relative humidity: ≤ 85%

⑶ Power supply: 4 5 # batteries

⑷ No significant vibration or electromagnetic interference, avoid direct sunlight.

3、 Product Configuration Checklist

1 host1 set of ammonia nitrogen reagent, 5 colorimetric tubes4 sections5 # battery,

1 user manual, 1 product certificate, and 1 warranty card.