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AquaPlus Optical Dissolved Oxygen Conductivity Salinity GPS Water Quality Aquaread |
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AquaPlusTM System Measurement Specification |
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DO % Saturation |
Range |
0 – 500.0 % |
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Resolution |
0.1 % |
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Accuracy |
0 - 200 % : ± 1 % of reading. 200 % - 500 % : |
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± 10 % of reading |
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DO mg/L |
Range |
0 – 50.00 mg/L |
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Resolution |
0.01 mg/L |
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Accuracy |
0 – 20 mg/L : ±1 % of reading. 20 mg/L – |
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50 mg/L ± 10 % of reading |
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Conductivity |
Range |
0 – 200 mS/cm ( 0 - 200,000 µS/cm ) |
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Resolution |
3 Auto -range scales: 0 – 9999 µS/cm, 10.00 |
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– 99.99 mS/cm, 100.0 – 200.0mS/cm |
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Accuracy |
± 1 % of reading or ± 1µS/cm if greater |
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TDS |
Range |
0 – 100,000 mg/L ( ppm ) |
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Resolution |
2 Auto -range scales : 0 – 9999 mg/L, |
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10.00 – 100.00 g/L |
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Accuracy |
± 1% of reading or ± 1mg/L if greater |
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Resistivity |
Range |
5 O•cm – 1 MO•cm |
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Resolution |
2 Auto -range scales : 5 – 9999 O•cm, |
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10.0 – 1000.0 K O•cm |
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Accuracy |
± 1 % of reading or ± 1 O•cm if greater |
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Salinity |
Range |
0 – 70 PSU / 0 – 70 ppt ( g/Kg ) |
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Resolution |
0.01 PSU / 0.01 ppt |
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Accuracy |
± 1 % of reading or ± 0.1 unit if greater |
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SSG |
Range |
0 – 50 s t |
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Resolution |
0.1 s t |
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Accuracy |
± 1.0 s t |
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Temperature |
Range |
-5 °C – +50 °C ( 23 °F – 122 °F D23 ) |
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Resolution |
0.1 °C/F |
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Accuracy |
± 0.5 °C |
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AquaPlus TM Probe Mechanical Specification |
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Protection Class |
IP68 ( permanent immersion at 10 m ) |
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Immersion Depth |
Min 75 mm ( 3” ). Max 30 m* ( 100’ ) |
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Operating Temperature |
-5 °C – +50 °C ( 23 °F – 122 °F C7) |
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Storage Temperature |
-10 °C – +60 °C ( 14 °F – 140 °F ) |
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Dimensions ( L x Dia ) |
250 mm x 24 mm ( 9.8” x 0.94” ) |
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Weight ( including cable ) |
400 g (14 oz ) |
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AquaPlusTM Meter Specification |
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Meter Model |
DO -200 |
DO -100 |
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Dimensions ( W x H x D ) |
90 mm x 180 mm x 39 mm |
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( 3.5” x 7” x 1.5” ) |
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Weight ( include batteries ) |
450 g ( 15.9 oz ) |
440 g ( 15.5 oz ) |
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Display |
80 character FSTN LCD with backlight |
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Data Memory |
3000 full sets including GLP data |
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GPS Receiver |
12 channel, internal antenna |
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GPS Accuracy |
+/ - 10 metres in all 3 dimensions |
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Atmospheric |
150 mb – 1150 mb |
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Pressure |
Accuracy +/ - 1 mb |
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Languages |
English / French / German |
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PC Interface |
USB ( cable provided ) |
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Power Supply |
5 x AA cells. Alkaline or Ni-MH rechargeable |
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Battery Life |
Alkaline > 20 hours |
Alkaline > 40 hours |
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Ni-MH > 40 hours |
Ni-MH > 60 hours |
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Operating Temp. |
-20 °C to +70 °C |
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Protection Class |
IP67 ( 30 mins at 1 m ) |
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