STIP-scan

Measurement range 0.00 to 2.00 mg/L (as ClO2), resolution 0.01 mg/L, accuracy @25 ℃ reading +/- 0.10 mg/L +/- 5%, high quality Optical inspection filter, High measurement Stability and less wavelength error ensure Measurement accuracy and accuracy.

Black and white LED segment code LCD, button battery, pH range 0.00~14.00, ORP range -999mV~ 999mV, temperature range 0~60 ℃, automatic identification of standard liquid, IP65 protection class.

Detect the total chromium content, the range is 0.01mg/L-5mg/L (measured in sections), the digestion is 30min in a Water Bath at 125 ℃, and the detection time is 45-55 minutes. The digestion Colorimetric integrated detection is used, which conforms to the GB7466-87 standard.

Detect the sulfide content, the range is 0.01mg/L-4mg/L (measured in sections), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the GB/T16489-96 standard.

Detection of residual chlorine total chlorine content, the range is 0.1-10mg/L (measured in sections), no digestion is required, the detection time is 1 to 10 minutes, and the digestion Colorimetric integrated detection is used, which meets the standard of "TMB photometric method".

Detect the concentration value of suspended solids, the range is 5mg/L-500mg/L (measured in sections), no digestion is required, the detection time is 1 to 2 minutes, and the imported cold Light source conforms to the "National Standard Weight Method" standard.

Detect the content of copper ions, the range is 0.05mg/L-10mg/L (measured in sections), no digestion is required, the detection time is 5 to 10 minutes, and the digestion Colorimetric integrated detection is used, which conforms to the standard of "Bicyclohexanone Oxalyl Dihydrazone Method".

Equipped with polarographic electrodes, based on the Android Operating system, the setting menu can customize 15 functional parameters, the instrument is suitable for measurement of dissolved oxygen, BOD, OUR and SOUR, Measurement accuracy: 0.2mg/L.

Detect the content of silica, the range is 0.1mg/L-5mg/L (segmented measurement), no digestion is required, the detection time is 5 to 10 minutes, and the digestion Colorimetric integrated detection is used, which conforms to the "Silicon Molybdenum Blue Colorimetry" standard.

Detection of zinc content, the range is 0.05mg/L-15mg/L (segmented determination), no digestion is required, the detection time is 5 to 10 minutes, and the digestion Colorimetric integrated detection is used, which conforms to the "Xylenol Orange Spectrophotometric method, spec-trophotometry" standard.

Detect the fluoride content, the range is 0.02mg/L-10mg/L (segmented determination), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the HJ488-2009 standard.

General TDS standard solution, TDS value 7447ppm, capacity 480ml

Measurement range 0.00-5 mg/L, resolution 0.01mg/L, accuracy @25 ℃ reading +/- 3% +/- 0.03mg/L, LED high-quality Light source system, high-quality Optical inspection filter to ensure that the sample measurement results are consistent with the user.

Detection of ammonia nitrogen content, range 0.01-50 mg/L, using HJ535-2009 detection method, built-in thermal printer, using digestion Colorimetric integrated tube.

The HI97701 is a portable residual chlorine photometer with outstanding performance and a convenient portable design. Compliant with IP67 waterproof standards, it adopts an innovative Optical inspection system design to ensure high-precision, repeatability, and more efficient measurement time.

Detect the nitrite content, the range is 0.002mg/L-1mg/L (segmented determination), no digestion is required, and the digestion Colorimetric integrated detection is used, which conforms to the GB7493-87 standard.

Detect the content of phosphoric acid salt, the range is 0.02mg/L-20mg/L (segmented determination), without digestion, using digestion Colorimetric integrated detection, in line with HJ 670-2013 standard.

Detect Total nitrogen content, range 0.5-100mg/L, use persulfate oxidation method, built-in thermal printer, use digestion Colorimetric integrated tube, standard detection program Total nitrogen L and Total nitrogen H.

Measurement range 0 to 200 mg/L (as SiO2), resolution 1 mg/L, accuracy @25 ℃: +/- 1 mg/L +/- 5% of reading, widely used in water treatment, drinking water monitoring, environment protection and industrial process control.

Measurement range 0-10mg/L, resolution 0.1mg/L, sexual repeability ≤ 2%, error of indication +/- 5% FS +/- 1 word, suitable for indoor and outdoor swimming pool water quality testing and various water plants.

Range 0-200mg/L, built-in bubble elimination system, with water storage function, invisible near monochrome Infrared source, two-point correction, imported core accessories, can be customized range.

Detection of manganese content, the range is 0.04mg/L-5mg/L (measured in sections), no digestion is required, the detection time is 10 to 15 minutes, and the digestion Colorimetric integrated detection is used, which conforms to the GB11906-89 standard.

Measurement range -pH-2.0 to 20.0 pH; -2.00 to 20.00; -2.000 to 20.000 pH, 7-inch capacitive touchscreen, equipped with an electrode holder with a flexible arm, the holder can be quickly installed.

Residual chlorine Measurement range 0.00 to 10.00 mg/L (as Cl2), resolution 0.01 mg/L, accuracy reading of +/- 0.03 mg/L +/- 3%, widely used in water treatment, swimming pool monitoring, drinking water mass detection, etc.