JingQi

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.

Temperature range RT +~ 180 ℃, temperature control accuracy +/- 0.5 ℃, digestion time 1~ 999min, the number of single digestion samples 36, COD measurement range 5-2000mg/L.

With light 10-50 without light 5-50, intelligent simulation of nature, digital display temperature control and humidity control, lighting, humidification, adjustable.

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 0~400NTU (PTURB~ 201A) 0~1000NTU (PTURB~ 202A), Repeatability +/- 1% F.S, Accuracy ≤ +/- 1% F.S, resolution 0.01 NTU

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.

Volume range 0~400NTU (PTURB~ 201A) 0~1000NTU (PTURB~ 202A), Repeatability +/- 1% F. S, Accuracy ≤ +/- 1% F. S, resolution 0.01 NTU, zero drift < 0.1NTU (F. S 60min), zero drift < 0.1NTU (F. S 60min)

Measurement range 0.05~ 100mg/L, error of indication ≤ +/- 5% or 0.2mg/L in the largest, Repeatability ≤ 3%, digestion instrument and measuring instrument separately, does not affect Measurement accuracy. Temperature PID automatic temperature control, timing.

Measurement range 0.02~ 5.00mg/L, error of indication ≤ +/- 5%, minimum detection limit 0.01mg/L, large-screen LCD Chinese display, Chinese menu operation

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

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.

With light 10-50 without light 5-50, intelligent simulation of nature, digital display temperature control and humidity control, lighting, humidification, adjustable.

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%

Temperature range RT +~ 180 ℃, temperature control accuracy +/- 0.5 ℃, digestion time 1~ 999min, the number of single digestion samples is 25, and the COD measurement range is 5-2000mg/L.

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 0.06~ 3.00mg/L, error of indication ≤ +/- 5%, Optical inspection Stability < 0.002A/20min, Repeatability ≤ 3%

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 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.

The size of the inner groove is 500 * 300 * 150mm, the ultrasonic Frequency is 25/45Khz, and the two Frequencies can be selectively converted. The inner and outer shells and the sound lowering cover of the instrument are made of high-quality stainless steel.

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~ 0.50mg/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%