First, the product features

     • Compact and portable for field testing

     • Determine the high and low concentrations of different water samples using different wavelengths to improve test accuracy

     • Built-in COD measurement curve for both high and low ranges

     • Support for Okodan COD reagents with high flexibility in use

     • Large screen COD measurements show that the COD concentration is shown

     • Humanized icon prompts during testing

     • Long standby, charge once, one week available

     • The test results can be stored and output to support the computer to download data

     • Dual power systems that meet the needs of laboratory testing to support on-site measurements

Second, the technical parameters

      1, the wavelength range: 390-680mm (8 bands)

      2, wavelength selection: according to the measurement program automatically selected

      3, linear range: 0-2.5ABS

      4, stability: RSD <0.5% luminosity

      5, light source: light-emitting diode (LED)

      6, the data display: 128 × 64 LCD

      7, the error range: 10 ~ 250mg / L: ≤ 8%

      8,100 to 1000 mg / L: ≤ 8%

      9, configuration: aluminum toolbox

      10, the battery power: built-in high-capacity lithium battery, charging for the 5V power adapter

      11, instrument size: 12.0 × 13 × 4.5 cm

      12, the instrument weight: 240g

      13, operating temperature: 0 to 50 ° C (32 to 122 ° F)

      14, Storage temperature: -20 to 60 ° C (-4 to 140 ° F)

      15, humidity: 80%, 40 ℃

      16, reading mode: concentration direct reading mg / L

      17, external output: USB 2.0 (data transfer)

Third, the detection parameters