Product features:

1. Portable design, flexible and convenient;

2Measurement without preheating required;

3. On average, it takes 3 minutes to measure a sample, and the performance is stable and reliable;

4. The measurement process is simple and fast, using matching reagents and internal componentsBy setting the curve, it can be directly measured;

5Easy to operate, backlit display, convenient for reading and operation

Technical parameters:

Light source: LED

Reading division: 0.01mg/L

Test accuracy: ≤ ±5%

Screen display: LED with backlight

Measurement mode: concentration

Wavelength: 10ml circular

Operating environment: Temperature range of 0-40 ℃, relative humidity not exceeding 90%

External dimensions: 159×68×35mm

Weight: 159×68×35mm

Sample bottle:10ml round

Power Supply:4 AAA batteries

Measurement range:

FCL202 residual chlorine/total chlorine colorimeter residual chlorine/total chlorine 0-3mg/L, ≤± 5%