Model WQC-30 2. Specifications and Functions
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2. Specifications and Functions
(1) Specifications
Heading Details
Product name Handheld Multi-Parameter Water Quality Meter
Model name WQC-30
Measurement method
pH: glass electrode method
Temperature: thermistor resistor type
Turbidity: 90° scattered light method
Electrical conductivity: AC four electrode method
Salinity: converted from electrical conductivity
Dissolved oxygen: diaphragm type polarographic method (optional)
Available measurements pH, temperature, turbidity, electrical conductivity, salinity, dissolved oxygen
(optional)
Display Digital
Measurement value, temperature, time (month-day, hour-minutes)
simultaneous display
Temperature compensation range
pH: ATC (automatic temperature compensation): 0.0 to 50.0°C
Electrical conductivity: ATC (automatic temperature compensation): 0.0 to 50.0°C
OFF (no temperature compensation)
Salinity: as for electrical conductivity
Dissolved oxygen: ATC (automatic temperature compensation): 0.0 to 50.0°C
Measurement range
pH Range pH 0.00 to pH 14.00
Resolution 0.01 pH
Temperature Range 0.0 to 50.0°C (However, the sample should not freeze.)
Resolution 0.1°C
Turbidity Range 0.0 to 80.0NTU (mg/L), 0 to 800NTU (mg/L) *1
Resolution 0.1NTU (mg/L) (0.0 to 80.0), 1NTU (mg/L) (0 to 800)
Electrical
conductivity
Range 0.0mS/m to 10.00S/m
Resolution Number of significant digits 3 1/2
Salinity Range
0.00 to 4.00% (NaCl)
0.00 to 40.00 (PSS: practical salinity)
Resolution 0.01% (NaCl), 0.01 (PSS)
Dissolved
oxygen *2
(optional)
Range 0.00 to 20.00mg/L, 0 to 200% (saturation)
Resolution 0.01/0.1mg/L (selectable), 1% (saturation)
Display range
pH Range pH -2.00 to pH 16.00
Resolution 0.01 pH
Temperature Range -5.0 to 110.0°C
Resolution 0.1°C
(Continues)
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