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![Portable Total Suspended Solids Meter]()
Portable Total Suspended Solids MeterModel: SS-100BE, SS-500B, SS-500BE
Measuring Range: 0～100 mg/L, 0～500 mg/L, 0～500 mg/L
Accuracy: 0.1 mg/L, 1 mg/L, 0.1 mg/L
Power Supply: AC 110-240V/DC 5V power adapter or... -
![Portable Iron Meter]()
Portable Iron MeterModel: BFe
Measuring Range: 0~5 mg/L
Resolution: 0.01 mg/L
Repeatability: 0.01
Linear Error: ±5% FS -
![Portable Nickel Ion Meter]()
Portable Nickel Ion MeterModel: BNI-10
Measuring Range: 0.25 mg/L to 10.00 mg/L
Resolution: 0.01 mg/L
Repeatability: 1%
Linear Error: ±5% FS -
![Portable Urea Meter]()
Portable Urea MeterModel: NS-1B
Measuring Range: 0~10 mg/L
Resolution: 0.1 mg/L
Repeatability: ≤ 2%
Indication Error: ±5% FS -
![Portable Tintometer]()
Portable TintometerModel: SD-2
Principle: Platinum-cobalt standard colorimetric method
Measuring Range: 0~500 PCU
Basic Error: ±5% FS
Accuracy: 0.1 PCU -
![Malt Color Meter]()
Malt Color MeterModel: PJZ-1
Principle: 90° scattered light
Minimum Indication: 0.1
Measuring Range: 0-50 EBC
Indication Error: ±2.5％ FS -
![COD Heating Digester]()
COD Heating DigesterModel: COD-25, QW-COD-9
Temperature Control: 45~190 °C
Digestion Time: 0~720 minutes
Temperature Indication Error: ±2 °C
Temperature Field Equilibrium: ≤ 2 ℃ -
![Benchtop Ammonia Nitrogen Analyzer]()
Benchtop Ammonia Nitrogen AnalyzerModel: AD-83T
Measuring Range: 0.00~10.00 mg/L
Power Supply: 220V
Resolution: 0.01 mg/L -
![Benchtop Ozone Analyzer]()
Benchtop Ozone AnalyzerModel: Y-616
Measuring Range: 0~0.96 mg/L
Power Supply: AC 220/50HZ
Resolution: 0.01 mg/L -
![Benchtop Chlorine Dioxide Analyzer]()
Benchtop Chlorine Dioxide AnalyzerModel: L-612, L-613
Measuring Range: 0~5 mg/L
Resolution: 0.01 mg/L
Repeatability: 1% -
![Desktop Phosphate Analyzer]()
Desktop Phosphate AnalyzerModel: LSY-1, LYS-1T
Measuring Range: 0~1.84 mg/L
Resolution: 0.01 mg/L
Repeatability: 1% -
![Benchtop Sulfate Analyzer]()
Benchtop Sulfate AnalyzerMeasurement Range: 0 - 200.0 mg/L
Resolution: 0.1 mg/L
Reproducibility: 1%
Linear Error: ±5% FS
Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of water quality test equipment in China, featured by quality products and good service. Please rest assured to buy bulk durable water quality test equipment in stock here from our factory. We also accept customized orders.
Popular Products
Digital Thermostatic Water Bath
Model: HH-12-A
Temperature Range: Room temperature +5-99.9℃
Display Resolution: 0.1℃
Display...
Temperature Range: Room temperature +5-99.9℃
Display Resolution: 0.1℃
Display...
Desktop PH Meter
Model: PHS-3DW
Measuring Range: PH: 0 ~ 14.00; mV: ±1999; Temperature: 0 ~ 100 °C
Resolution: PH:...
Measuring Range: PH: 0 ~ 14.00; mV: ±1999; Temperature: 0 ~ 100 °C
Resolution: PH:...
Benchtop Whiteness Meter
Model: WSB-3C
Measuring Range: 0.00-199.99
Whiteness Formula: Blue Whiteness WB=R475
Light...
Measuring Range: 0.00-199.99
Whiteness Formula: Blue Whiteness WB=R475
Light...
New Rechargeable Colony Counter
Model: JL-1
Counter Capacity: 0-999
LED Light Source Power: 7W
Magnifying Glass Magnification:...
Counter Capacity: 0-999
LED Light Source Power: 7W
Magnifying Glass Magnification:...
Digital Magnetic Stirrer
Model: CL-R
Timing Function: No
Displayer: No
Speed: 0-1600 rpm
Timing Function: No
Displayer: No
Speed: 0-1600 rpm
Circular Water Bath Nitrogen Evaporator
Product model: QW-DCY-YS12A
Number of processed samples: 12 independent controls
Scope of use of test...
Number of processed samples: 12 independent controls
Scope of use of test...
Lab Digital High Speed Shear Emulsifying Machine
Model: JRH200-S
Timing Function: Without
Motor Power: 200W
Range Of Speed: 200～9000rpm
Timing Function: Without
Motor Power: 200W
Range Of Speed: 200～9000rpm
Orbital Shaker
Mode: QW-YZ-23
Operation Mode: horizontal orbital motion
Timing Range: No
Speed Range: 50～210rpm
Operation Mode: horizontal orbital motion
Timing Range: No
Speed Range: 50～210rpm