STIP-scan

Measurement range 0.02~ 10mg/L, error of indication ≤ +/- the largest of 5% FS or 0.2mg/L, Repeatability ≤ 3%, digestion environment 120 ℃ +/- 1.0 ℃, digestion time 30 minutes, Optical inspection Stability ≤ 0.002A/20min, batch capacity 16 water samples

Measurement range 0.02~ 10mg/L, error of indication ≤ +/- 5% FS or 0.2mg/L in the largest, Repeatability ≤ 3%, using sealing high temperature digestion, and then Colorimetric, microcomputer automatic processing data, directly display the total phosphorus concentration value of the water sample.

Measurement range 5~ 2000mg/L, error of indication ≤ +/- 8%, Repeatability ≤ 3%, anti-chlorine interference ≤ 2000mg/L, temperature control system room temperature~ 180 ℃ can be set, digestion temperature is 165 ℃.

Measurement parameter COD, Measurement range 5~ 2000mg/L, error of indication ≤ +/- 5%, Repeatability ≤ 3%, anti-chlorine interference ≤ 2000mg/L, temperature control system room temperature~ 180 ℃ can be set, using professional cold Light source, narrow-band interference technology and microcomputer automatic processing data, directly display and print the COD (mg/L) value of the sample.

COD: 5~ 2000mg/L Ammonia nitrogen: 0.02~ 25mg/L, error of indication COD ：≤ +/- 5% ammonia nitrogen ：≤ +/- 3% and 0.2, Repeatability ≤ 3%, support saving 30 standard Linear dispersion and 199 measured values, equipped with USB port can be connected to the computer for data recording and printing.

Measurement range 0.02~ 10mg/L, error of indication ≤ +/- 5% FS or 0.2mg/L in the largest, Repeatability ≤ 3%, Cold Light source, narrow-band interference Optical inspection system, Optical inspection Stability, temperature PID automatic temperature control, timing.

Measurement parameter COD, Measurement range 5~ 2000mg/L, error of indication ≤ +/- 5%, Repeatability ≤ 3%, measuring instrument and digestion instrument separately, does not affect the Stability of Optical inspection system.

Measurement range 5~ 2000mg/L, error of indication ≤ +/- 5%, Repeatability ≤ 3%, anti-chlorine interference ≤ 2000mg/L, COD digestion temperature is 165 ℃, digestion instrument and measuring instrument are separated, does not affect Measurement accuracy. Temperature PID automatic temperature control, timing.