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Basic Info

  • Factory Location: Shanghai

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Sample Provided: no

    MEASUREMENT PARAMETER

    DGB-402F

    Free chlorine, total chlorine

     

    DGB-403F

    Free chlorine, total chlorine, chlorine dioxide.

     

    GENERAL FEATURES

    ● 515 nm LED light source.

    ● Methods are pre-installed with calibration curves built-in.

    ● 1 to 5 points calibration is supported.

    ● Auto-Read feature senses and locks the measurement endpoint.

    ● Data capacity of up to 200 sets for each testing method (GLP-compliant).

    ● Data stored can be transferred into the computer by USB communication interface.

    ● Auto-power-off feature effectively extends the battery usage time.

    ● Reset feature restore all option to factory default options.

    ● IP65 waterproof.

     

    METER INCLUDE

    Colorimetric tubes, chemicals and solution, other accessories

     

    Model

    DGB-403F

    DGB-402F

    Residual chlorine

    /total chlorine

    Range

    （0.00～5.00）mg/L

    （0～5）mg/L

    Resolution

    0.001mg/L 0.001ABS

    0.001mg/L 0.001ABS

    Accuracy

    ≤1mg/L: ±0.05 mg/L:

    ?1mg/L: ±5%;

    ≤1mg/L: ±0.05 mg/L:

    ?1mg/L: ±5%;

    Repeatability

     

    ≤2.0%

    Lower detection limit

    ≤0.02mg/L;

    ≤0.02mg/L;

    Chlorine dioxide:

    Range

    （0.00～10.00）mg/L

    -

    Resolution

    . 0.001mg/L 0.001ABS

    -

    Accuracy

    ≤2mg/L: ±0.10 mg/L,

    ?2mg/L: ±5%

    -

    Lower detection limit

    ≤0.04mg/L.

    -

    General

    Light source

    LED

    LED

    Wavelength of light

    515nm

    515nm

    Power supply

    AA Battery or 5V DC 1A

    AA Battery or 5V DC 1A

    Dimension (mm)& Weight (kg)

    230 * 86 * 47, 0.4

    230 * 86 * 47, 0.4
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