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WQC-22A Multiparameter Water Quality Meter ( 6 parameters measurement ) |
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Portable unit with digital LCD display which measures pH, Temperature, DO, Conductivity, Turbdiity and Salinity. |
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Specifications |
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Parameter |
Temp. |
DO |
pH |
Conductivity |
Turbidity |
Salinity *1 |
Meas. Method |
Platinum RTD |
Galvanic Cell |
Glass Electrode |
AC 4 electrodes |
90⁰ scattering light |
AC 4 electrodes |
Meas. Range |
0~50 ⁰C |
0~20 mg/L |
pH 0~14 |
( Hi ) 0~7 S/m ( 0~70 mS/cm ) |
0~8000 NTU |
0~4 % |
( Lo ) 0~200 mS/m ( 0~2 mS/cm ) |
0~800 mg/L |
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Resolution , LSD Off |
0.1 ⁰C |
0.1 mg/L |
0.1 pH |
( Hi ) 0.01 S/m ( Lo ) 1 mS/m |
1 NTU, mg/L |
( Hi ) 0.01 % ( Lo ) 0.01 % |
0.1 ⁰C |
0.1 mg/L |
0.1 pH |
( Hi ) 0.01 S/m ( Lo ) 0.1 mS/m |
1 NTU, mg/L |
( Hi ) 0.01 % ( Lo ) 0.001 % |
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Repeatability |
±0.1 °C ±1 dig |
±0.1 mg/L ±1 dig |
±0.02 pH ±1 dig |
( Hi ) FS ±2.5 % ±1 digit |
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( Lo ) FS ±2.5 % ±1 digit |
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Temp Comp Range |
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0~40 ⁰C |
0~50 ⁰C |
0~50 C, 2 %/⁰C |
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Calibration |
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Auto |
Auto |
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Auto zero cal *2 |
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Display |
Liquid crystal display, digital readout |
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Power Source |
Dry battery, LR14 or C size x 6 pcs or AC adapter ( option ) |
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Sensor Cable |
Standard : 2 m, Optional : 10 m |
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Dimensions |
Main unit ( indicator ) 250 ( W ) x 160 ( H ) x 95 ( D ) mm ( approx.) |
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Weight |
Main unit ( indicator ) : 2.2 kgs, Sensor : 1.3 kgs ( approx .) |
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*1 : Converted from conductivity value. |
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*2 : Turbidity: manual span calibration available. |