1TW-5128 portable residual chlorine analyzersummary

This instrument is widely used for the determination of surface water, groundwater, sewage, and industrial wastewater.

1) High performance ultra-low power 16 bit microcontroller.

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) Can save 20 standard curves and 199 measured values (including residual chlorine values, absorbance values, and transmittance with time labels for year, month, day, hour, minute, and second)

5) Cold light source, narrowband interference optical system, 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.

2TW-5128 portable residual chlorine analyzerMain technical indicators

1) Measurement range: （0.02～10.00）mg/L

2) Indication error: ≤ ±3%(F.S)

3) Repeatability: ≤ 3%

4) Optical stability: The instrument's absorbance value drifts less than 0.002A within 20 minutes

5) Dimensions: 80mm × 230mm × 55mm

6) Weight: 500g

7) Normal usage conditions:

8) Environmental temperature: 5-40 ℃;

9) Relative humidity: ≤ 85%

10) Power supply: 4 No. 5 batteries