Single parameter intelligent water quality analyzerUsing a digital processor, the measurement operation can be completed with one click, and there is an automatic calibration function, making it super simple and convenient to use. The built-in rechargeable battery ensures up to 300 hours of use, while optimizing the structural design, greatly reducing costs while being fully convenient to use. It can also be used in conjunction with small digesters. Make this series of instruments the preferred popular water quality monitoring instruments for various enterprises and institutions. This series of instruments can measure various indicators, as shown in the table below:

Single parameter intelligent water quality analyzertechnical indicators
Instrument model, measurement item, measurement range, measurement error, lowest detection limit, measurement method
CM-04-01 COD 0-2500mg/L ± 8% or 10 mg/L 5 mg/L rapid closed catalytic digestion method (with digester)

CM-04-02 NH3-N 0.1-5.0mg/L ± 5% or 0.05 mg/L 0.02 mg/L Nessler's colorimetric method

CM-04-03 Total phosphorus 0.05-2.0mg/L ± 5% (FS) 0.02 mg/L Molybdenum antimony anti spectrophotometric method

CM-04-04 Hexavalent chromium 0-400 μ g/L ± 5% (FS) 0.5 mg/L diphenylcarbazide spectrophotometric method

CM-04-05 Chromaticity 0-500PCU ± 10% 10PCU Platinum Cobalt Colorimetric Method

CM-04-06 Turbidity 2.0-1000NTU ± 10% 2NTU Infrared Scattering

CM-04-07 Sulfur ion 0.05-0.35 mg/L ± 8% (FS) 0.02 mg/L p-Aminodiphenylamine photometric method

CM-04-09 Residual chlorine/total chlorine 0.05-5.00 mg/L ± 5% or 0.02 mg/L 0.02 mg/L N, N-diethyl-1,4-phenylenediamine photometric method

CM-04-10 Phosphate 0.02-2.50mg/L ± 5% (FS) 0.02 mg/L Molybdenum Antimony Anti spectrophotometric Method

CM-04-11 Nitrite 0.02-0.35mg/L ± 5% (FS) 0.01 mg/L N - (1-naphthyl) - ethylenediamine photometric method

CM-04-12 Nitrate 0.1-30.0 mg/L ± 8% (FS) 0.05 mg/L Cadmium Reduction Method

CM-04-13 Manganese ion 0.05-5.00mg/L ± 5% (FS) 0.02 mg/L Potassium periodate oxidation photometric method

CM-04-14 Nickel ion 0.05-5.00mg/L ± 5% (FS) 0.02 mg/L Diketoxime photometric method

CM-04-15 Copper ion 0.05-3.00mg/L ± 5% (FS) 0.02 mg/L Quinoline method

CM-04-17 Bromine 0.05-8.00 mg/L ± 5% (FS) 0.02 mg/L DPD method

CM-04-18 Chloride ion 0.1-20.0 mg/L ± 6% (FS) or 0.2 mg/L 0.1 mg/L mercuric sulfate (II) method

CM-04-19 Chlorine dioxide 0.05-2.00 mg/L ± 5% or 0.1 mg/L 0.05 mg/L chlorophenol red method

CM-04-20 Total Hardness 1.0-250 mg/L ± 5% or 5 mg/L 1 mg/L EPA Method 130.1

CM-04-21 Calcium and Magnesium Ions 0-400/150mg/L ± 8% or 0.2 mg/L 0.05 mg/L DPD Method

CM-04-22 Cyanuric acid 0.00-0.20mg/L ± 5% or 0.01 mg/L 0.002mg/L barbituric acid photometric method

CM-04-23 Sulfate 0-150mg/L ± 5% or 1 mg/L 1 mg/L Turbidity Measurement Method

CM-04-24 Molybdenum ion 0.0-40.0mg/L ± 5% or 0.1 mg/L 0.1 mg/L sulfuric acid method

CM-04-25 Potassium ion 0.0-50.0mg/L ± 5% or 0.5 mg/L 0.1 mg/L Tetraphenylboronic acid turbidity method

CM-04-26 Silver ion 0.00-1.00mg/L ± 10% or 0.002mg/L 0.001mg/L PAN method

CM-04-27 Fluoride ion 0.00-2.00 mg/L ± 8% (reading) 0.02 mg/L SPADNS method

CM-04-28 Zinc ion 0.02-3.00 mg/L ± 5% or 0.05 mg/L 0.02 mg/L Zincon method

CM-04-29 Iodine ion 0.1-12.5 mg/L ± 5% or 0.05 mg/L 0.1 mg/L DPD method

CM-04-30 Hydrazine ion 0-400 μ g/L ± 5% (FS) 1 μ g p-diphenylamine benzaldehyde method

CM-04-31 Aluminum ion 0.00-1.00 mg/L ± 8% (FS) 0.01 mg/L Aluminum test method

CM-04-32 Silica 0.00-2.00mg/L ± 5% or 0.05 mg/L 0.02 mg/L Zadolan method

CM-04-33 Total nitrogen content 0.5-150.0 mg/L ± 8% (reading) 2,6-diketoxime photometric method

CM-04-34 Total nitrogen low 0.0-25.0 mg/L ± 8% (reading) 2,6-diketoxime photometric method

CM-04-35 Total Alkalinity 5-200 mg/L ± 5% (FS)

Technical specifications of measuring instrument

Working temperature 0-35 ℃
Power supply method with built-in battery
Battery life ≥ 200 hours
Weight 500g
Dimensions: 175mm × 95mm × 40mm
The technical indicators of the digester (COD, total nitrogen, total phosphorus) include these parameters with the digester
Heating method 165 ℃/15min
150℃/120min
120℃/30min
Working temperature 0-35 ℃
Power supply mode~220V
Weight 1kg
Dimensions: 175mm × 145mm × 90mm