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VM-S550 Multi-Parameter Water Quality Analyzer VM-S550 Multi-Parameter Water Quality Analyzer
Laboratory Benchtop
Multi-Parameter
Standard 30-Well Digester
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898038
Detailed Specifications

Test Parameters

Measured ParametersCOD
Measuring Range0-15000 mg/L (segmented)
Chloride Interference1000mg/L
Detection Limit5mg/L
Digestion Conditions165℃，15min

 

Measured ParametersAmmonia Nitrogen
Measuring Range0-50 mg/L (segmented)
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required

 

Measured ParametersTotal Phosphorus (TP)
Measuring Range0-20 mg/L (segmented)
Detection Limit0.02mg/L
Digestion Conditions125℃，30min

 

Measured ParametersTotal Nitrogen (TN)
Measuring Range0-100 mg/L (segmented)
Detection Limit0.5mg/L
Digestion Conditions125℃，30min

Technical Specifications

Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
WKT-S550 Portable Multi-Parameter Water Quality Analyzer WKT-S550 Portable Multi-Parameter Water Quality Analyzer
Portable
Multi-Parameter
Standard 6-position digestion unit
Optional portable printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898053
Detailed Specifications

Test Parameters

Measured ParametersCOD
Measuring Range0-15000 mg/L (segmented)
Chloride Interference1000mg/L
Detection Limit5mg/L
Digestion Conditions165℃，15min

 

Measured ParametersAmmonia Nitrogen
Measuring Range0-50 mg/L (segmented)
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required

 

Measured ParametersTotal Phosphorus (TP)
Measuring Range0-20 mg/L (segmented)
Detection Limit0.02mg/L
Digestion Conditions125℃，30min

 

Measured ParametersTotal Nitrogen (TN)
Measuring Range0-100 mg/L (segmented)
Detection Limit0.5mg/L
Digestion Conditions125℃，30min

Technical Specifications

Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterOptional portable printer
User InterfaceChinese/English (optional)
Power Supply5V rechargeable battery
DisplayColor LCD
Power0.3W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions240mm*95mm*80mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
VM-S550A COD Rapid Analyzer VM-S550A COD Rapid Analyzer
Laboratory Benchtop
COD
Standard 16-position digestion unit
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898039
Detailed Specifications
Measured ParametersCOD
Measuring Range0-15000 mg/L (segmented)
Chloride Interference1000mg/L
Detection Limit5mg/L
Digestion Conditions165℃，15min
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
WKT-S550A Portable CCOD Rapid Analyzer WKT-S550A Portable CCOD Rapid Analyzer
Portable
COD
Standard 6-position digestion unit
Optional portable printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898055
Detailed Specifications
Measured ParametersCOD
Measuring Range0-15000 mg/L (segmented)
Chloride Interference1000mg/L
Detection Limit5mg/L
Digestion Conditions165℃，15min
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterOptional portable printer
User InterfaceChinese/English (optional)
Power Supply5V rechargeable lithium battery
DisplayColor LCD
Power0.3W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions240mm*95mm*80mm
Instrument WeightMain unit < 0.5 kg
Inquire Now
VM-S550B COD Analyzer VM-S550B COD Analyzer
Laboratory Benchtop
CODAmmonia Nitrogen
Standard 16-position digestion unit
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898040
Detailed Specifications

Test Parameters

Measured ParametersCOD
Measuring Range0-15000 mg/L (segmented)
Chloride Interference1000mg/L
Detection Limit5mg/L
Digestion Conditions165℃，15min
Measured ParametersAmmonia Nitrogen
Measuring Range0-50 mg/L (segmented)
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required

 

Technical Specifications

Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
WKT-S550B Portable COD Analyzer WKT-S550B Portable COD Analyzer
Portable
CODAmmonia Nitrogen
Standard 6-position digestion unit
Optional portable printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898056
Detailed Specifications

Test Parameters

Measured ParametersCOD
Measuring Range0-15000 mg/L (segmented)
Chloride Interference1000mg/L
Detection Limit5mg/L
Digestion Conditions165℃，15min
Measured ParametersAmmonia Nitrogen
Measuring Range0-50 mg/L (segmented)
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required

 

Technical Specifications

Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterOptional portable printer
User InterfaceChinese/English (optional)
Power Supply5V rechargeable lithium battery
DisplayColor LCD
Power0.3W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions240mm*95mm*80mm
Instrument WeightMain unit < 0.5 kg
Inquire Now
VM-S550C COD Analyzer VM-S550C COD Analyzer
Laboratory Benchtop
CODAmmonia NitrogenTotal Phosphorus (TP)
Standard 30-Well Digester
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898041
Detailed Specifications

Test Parameters

Measured ParametersCOD
Measuring Range0-15000 mg/L (segmented)
Chloride Interference1000mg/L
Detection Limit5mg/L
Digestion Conditions165℃，15min

 

Measured ParametersAmmonia Nitrogen
Measuring Range0-50 mg/L (segmented)
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required

 

Measured ParametersTotal Phosphorus (TP)
Measuring Range0-20 mg/L (segmented)
Detection Limit0.02mg/L
Digestion Conditions125℃，30min

Technical Specifications

Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
WKT-S550C Portable COD Analyzer WKT-S550C Portable COD Analyzer
Portable
CODAmmonia NitrogenTotal Phosphorus (TP)
Standard 6-position digestion unit
Optional portable printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898058
Detailed Specifications

Test Parameters

Measured ParametersCOD
Measuring Range0-15000 mg/L (segmented)
Chloride Interference1000mg/L
Detection Limit5mg/L
Digestion Conditions165℃，15min

 

Measured ParametersAmmonia Nitrogen
Measuring Range0-50 mg/L (segmented)
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required

 

Measured ParametersTotal Phosphorus (TP)
Measuring Range0-20 mg/L (segmented)
Detection Limit0.02mg/L
Digestion Conditions125℃，30min

Technical Specifications

Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterOptional portable Bluetooth printer
User InterfaceChinese/English (optional)
Power Supply5V rechargeable lithium battery
DisplayColor LCD
Power0.3W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions240mm*95mm*80mm
Instrument WeightMain unit < 0.5 kg
Inquire Now
VM-S550D COD Analyzer VM-S550D COD Analyzer
Laboratory Benchtop
CODAmmonia NitrogenTotal Phosphorus (TP)Total Nitrogen (TN)
Standard 30-Well Digester
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898042
Detailed Specifications

Test Parameters

Measured ParametersCOD
Measuring Range0-15000 mg/L (segmented)
Chloride Interference1000mg/L
Detection Limit5mg/L
Digestion Conditions165℃，15min

 

Measured ParametersAmmonia Nitrogen
Measuring Range0-50 mg/L (segmented)
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required

 

Measured ParametersTotal Phosphorus (TP)
Measuring Range0-20 mg/L (segmented)
Detection Limit0.02mg/L
Digestion Conditions125℃，30min

 

Measured ParametersTotal Nitrogen (TN)
Measuring Range0-100 mg/L (segmented)
Detection Limit0.5mg/L
Digestion Conditions125℃，30min

Technical Specifications

Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
WKT-S550D Portable COD Analyzer WKT-S550D Portable COD Analyzer
Portable
CODAmmonia NitrogenTotal Phosphorus (TP)Total Nitrogen (TN)
Standard 6-position digestion unit
Optional portable printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898059
Detailed Specifications

Test Parameters

Measured ParametersCOD
Measuring Range0-15000 mg/L (segmented)
Chloride Interference1000mg/L
Detection Limit5mg/L
Digestion Conditions165℃，15min

 

Measured ParametersAmmonia Nitrogen
Measuring Range0-50 mg/L (segmented)
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required

 

Measured ParametersTotal Phosphorus (TP)
Measuring Range0-20 mg/L (segmented)
Detection Limit0.02mg/L
Digestion Conditions125℃，30min

 

Measured ParametersTotal Nitrogen (TN)
Measuring Range0-100 mg/L (segmented)
Detection Limit0.5mg/L
Digestion Conditions125℃，30min

Technical Specifications

Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterOptional portable Bluetooth printer
User InterfaceChinese/English (optional)
Power Supply5V rechargeable lithium battery
DisplayColor LCD
Power0.3W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions240mm*95mm*80mm
Instrument WeightMain unit < 0.5 kg
Inquire Now
VM-S550NH Analyzer VM-S550NH Analyzer
Laboratory Benchtop
Ammonia Nitrogen
No Digestion Required
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898043
Detailed Specifications
Measured ParametersAmmonia Nitrogen
Measuring Range0-50 mg/L (segmented)
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
WKT-S550NH Portable Analyzer WKT-S550NH Portable Analyzer
Portable
Ammonia Nitrogen
No Digestion Required
Optional portable printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898057
Detailed Specifications
Measured ParametersAmmonia Nitrogen
Measuring Range0-50 mg/L (segmented)
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterOptional portable Bluetooth printer
User InterfaceChinese/English (optional)
Power Supply5V rechargeable lithium battery
DisplayColor LCD
Power0.3W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions240mm*95mm*80mm
Instrument WeightMain unit < 0.5 kg
Inquire Now
VM-S550P Analyzer VM-S550P Analyzer
Laboratory Benchtop
Total Phosphorus (TP)
Standard 16-position digestion unit
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898045
Detailed Specifications
Measured ParametersTotal Phosphorus (TP)（TP）
Measuring Range0-20mg/L
Detection Limit0.02mg/L
Digestion Conditions125℃，30min
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
WKT-S550P Portable Analyzer WKT-S550P Portable Analyzer
Portable
Total Phosphorus (TP)
Standard 6-position digestion unit
Optional portable printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898060
Detailed Specifications
Measured ParametersTotal Phosphorus (TP)（TP）
Measuring Range0-20mg/L
Detection Limit0.02mg/L
Digestion Conditions125℃，30min
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterOptional portable Bluetooth printer
User InterfaceChinese/English (optional)
Power Supply5V rechargeable lithium battery
DisplayColor LCD
Power0.3W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions240mm*95mm*80mm
Instrument WeightMain unit < 0.5 kg
Inquire Now
VM-S550N Analyzer VM-S550N Analyzer
Laboratory Benchtop
Total Nitrogen (TN)
Standard 16-position digestion unit
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898046
Detailed Specifications
Measured ParametersTotal Nitrogen (TN)（TN）
Measuring Range0-100mg/L
Detection Limit0.5mg/L
Digestion Conditions125℃，30min
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
WKT-S550N Portable Analyzer WKT-S550N Portable Analyzer
Portable
Total Nitrogen (TN)
Standard 6-position digestion unit
Optional portable printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898061
Detailed Specifications
Measured ParametersTotal Nitrogen (TN)（TN）
Measuring Range0-100mg/L
Detection Limit0.5mg/L
Digestion Conditions125℃，30min
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterOptional portable Bluetooth printer
User InterfaceChinese/English (optional)
Power Supply5V rechargeable lithium battery
DisplayColor LCD
Power0.3W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions240mm*95mm*80mm
Instrument WeightMain unit < 0.5 kg
Inquire Now
VM-S550N i Analyzer VM-S550N i Analyzer
Laboratory Benchtop
Heavy Metals
No Digestion Required
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898050
Detailed Specifications
Measured ParametersNickel (Ni)
Measuring Range0-4 mg/L (segmented)
Detection Limit0.1mg/L
Digestion ConditionsNo Digestion Required
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
VM-S550CR6 Analyzer VM-S550CR6 Analyzer
Laboratory Benchtop
Heavy Metals
No Digestion Required
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898050
Detailed Specifications
Measured ParametersHexavalent Chromium
Measuring Range0-5mg/L
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
VM-S550CR Analyzer VM-S550CR Analyzer
Laboratory Benchtop
Heavy Metals
No Digestion Required
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898055
Detailed Specifications
Measured ParametersTotal Chromium (TCr)
Measuring Range0-5mg/L
Detection Limit0.01mg/L
Digestion Conditions125℃，30min
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
VM-S550C u Analyzer VM-S550C u Analyzer
Laboratory Benchtop
Heavy Metals
No Digestion Required
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898052
Detailed Specifications
Measured ParametersCopper (Cu)
Measuring Range0-50 mg/L (segmented)
Detection Limit0.05mg/L
Digestion ConditionsNo Digestion Required
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
VM-S550Z n Analyzer VM-S550Z n Analyzer
Laboratory Benchtop
Heavy Metals
No Digestion Required
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898053
Detailed Specifications
Measured ParametersZinc (Zn)
Measuring Range0-15mg/L
Detection Limit0.05mg/L
Digestion ConditionsNo Digestion Required
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now
VM-S550F e Analyzer VM-S550F e Analyzer
Laboratory Benchtop
Heavy Metals
No Digestion Required
Built-in Micro Printer
Supports parameter expansion; freely select any parameters in any combination
Material No.: 2022098898053
Detailed Specifications
Measured ParametersIron (Fe)
Measuring Range0-50mg/L
Detection Limit0.01mg/L
Digestion ConditionsNo Digestion Required
Measurement Error≤±5％
Repeatability≤±5%
Optical Stability≤±0.001A/20 min (100,000-hour service life)
Colorimetric MethodColorimetric tube (digestion & colorimetry combined)
Data Processing30,000 records and 96 curves (supports user-defined calibration)
Data TransferUSB cable, LAN, etc.
PrinterBuilt-in thermal printer
User InterfaceChinese/English (optional)
Power SupplyAC(220V±10%)，50Hz
Display5-inch color LCD
Power5W
Ambient Temperature5~40℃
Ambient Humidity≤85%, non-condensing
Unit Dimensions348mm*250mm*145mm
Instrument WeightMain unit < 2.6 kg; digestion unit: 6 kg
Inquire Now

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