STIP-scan

Measurement range 5.00~200.00mg/L, error of indication ≤ +/- 5%, Repeatability ≤ 3%, Optical inspection Stability ≤ 0.002A/20min, LCD Chinese display, imported high performance, long life (100,000 hours), high luminance Light source, with narrow band filter system.

Measurement range 0.02~ 10.00mg/L. Divided into two ranges: 0.02~ 2.00mg/L, 2~ 10.00mg/L., error of indication ≤ +/- 3% FS, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%

Measurement range 0.02~ 1.00mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%, can automatically process the data and directly display the nickel concentration value of the water sample.

Quantity range 0.02~ 25mg/L, intrinsic error +/- 3% (F. S), Repeatability ≤ 2%, high-performance, low-power microcontroller and large-screen LCD, equipped with Chinese character menu

Measurement range 0.00~10.00mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%

Measurement range 0.02~ 10.00mg/L. Divided into two ranges: 0.02~ 2.00mg/L, 2~ 10.00mg/L. Error of indication ≤ +/- 3% FS, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%.

Measurement range 0~1000mg/L, Measurement accuracy conforms to the national standard "GB7488", direct reading on the display screen, batch processing capacity of 8 water samples, foster temperature 20 ℃ +/- 1 ℃

Measurement range 0.02~ 25mg/L, intrinsic error ≤ +/- 3% and 0.2 of the largest, Repeatability ≤ 2%, with printing function.

Measurement range 0.02~ 10.00mg/L (divided into 0.02~ 1.00mg/L, 1.00~10.00mg/L two ranges), error of indication ≤ +/- 3%, can achieve high-precision and stable copper concentration measurement.

Measurement range 0.05~ 25.00mg/L, error of indication ≤ +/- 5% FS, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%

Measurement range 0.0~ 0.8mg/L, error of indication ≤ +/- 5%, Optical inspection Stability ≤ 0.002A/20min, Repeatability ≤ 3%

Measurement range 0.02~ 5.00mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%, can automatically process data and directly display the manganese concentration value of water samples.

Measurement range 0.10~5.00mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%

Measurement range 0.01~ 1.00mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%

Measurement range 0.01~ 0.50mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%

Measurement range 0.02~ 10.00mg/L, error of indication ≤ +/- 5%, minimum detection limit 0.01mg/L, large-screen LCD Chinese display, Chinese menu operation.

Measurement range 0.01~ 0.50mg/L, error of indication ≤ +/- 5%, resolution 0.01mg/L, Repeatability ≤ 3%, large-screen LCD Chinese display, Chinese menu operation.

Measurement range 0.001~ 0.500mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%

Measurement range 5.00~200.00mg/L, error of indication ≤ +/- 5%, Repeatability ≤ 3%, LCD Chinese display, Chinese menu operation, simple and intuitive.

Measurement range 0.1~ 1.0mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%

Measurement range 0.01~ 1mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%

Measurement range 0.01~ 1.00mg/L, error of indication ≤ +/- 5%, resolution 0.01mg/L, Repeatability ≤ 3%, can achieve high-precision and stable sulfide concentration measurement.

Measurement range 0.05~ 2.00mg/L, error of indication ≤ +/- 5%, resolution 0.01mg/L, Repeatability ≤ 3%, large-screen LCD Chinese display and Chinese menu operation.

Measurement range 0.03~ 1.00mg/L, error of indication ≤ +/- 5%, Optical inspection Stability ≤ 0.002A/20min, Repeatability ≤ 3%