AquaPlus Optical Dissolved Oxygen Conductivity Salinity GPS Water Quality Aquaread

AquaPlusTM System Measurement Specification

DO % Saturation

Range

0 – 500.0 %

Resolution

0.1 %

Accuracy

0 - 200 % :  ± 1 % of reading.  200 %  - 500 % :

± 10 %  of reading

DO mg/L

Range

0 – 50.00 mg/L

Resolution

0.01 mg/L

Accuracy

0 – 20 mg/L : ±1 % of reading.  20 mg/L –

50 mg/L ± 10 %  of reading

Conductivity

Range

0 – 200 mS/cm ( 0  - 200,000 µS/cm )

Resolution

3 Auto -range scales: 0  – 9999 µS/cm,  10.00

– 99.99 mS/cm, 100.0 – 200.0mS/cm

Accuracy

± 1 % of reading or  ± 1µS/cm if greater

TDS

Range

0 – 100,000 mg/L ( ppm )

Resolution

2 Auto -range scales : 0  – 9999 mg/L,

10.00 – 100.00 g/L

Accuracy

± 1% of reading or  ± 1mg/L if greater

Resistivity

Range

5 O•cm – 1 MO•cm

Resolution

2 Auto -range scales : 5  – 9999 O•cm,

10.0 – 1000.0 K O•cm

Accuracy

± 1 % of reading or  ± 1 O•cm if greater

Salinity

Range

0 – 70 PSU / 0 – 70  ppt ( g/Kg )

Resolution

0.01 PSU / 0.01  ppt

Accuracy

± 1 % of reading or  ± 0.1 unit if greater

SSG

Range

0 – 50  s t

Resolution

0.1  s t

Accuracy

± 1.0  s t

Temperature

Range

-5 °C  – +50 °C ( 23 °F – 122 °F D23 )

Resolution

0.1 °C/F

Accuracy

± 0.5 °C

AquaPlus TM Probe Mechanical Specification

Protection  Class

IP68 ( permanent immersion at 10 m )

Immersion Depth

Min 75 mm ( 3” ). Max 30 m* ( 100’ )

Operating Temperature

-5 °C  – +50 °C ( 23 °F   – 122 °F C7)

Storage Temperature

-10 °C  – +60 °C ( 14 °F   – 140 °F )

Dimensions ( L x Dia )

250 mm x 24 mm ( 9.8” x 0.94” )

Weight ( including cable )

400 g  (14 oz )

AquaPlusTM Meter Specification

Meter Model

DO -200

DO -100

Dimensions ( W x H x D )

90 mm x 180 mm x 39 mm

( 3.5” x 7” x 1.5” )

Weight ( include batteries )

450 g ( 15.9 oz )

440 g ( 15.5 oz )

Display

80 character FSTN LCD with backlight

Data Memory

3000 full sets  including GLP data

GPS Receiver

12 channel, internal antenna

-

GPS Accuracy

+/ - 10 metres in all 3 dimensions

-

Atmospheric

150 mb – 1150 mb

Pressure

Accuracy +/ - 1 mb

Languages

English / French / German

PC Interface

USB ( cable provided )

Power Supply

5 x AA cells. Alkaline or Ni-MH rechargeable

Battery Life

Alkaline  > 20   hours

Alkaline  > 40   hours

Ni-MH > 40 hours

Ni-MH > 60 hours

Operating Temp.

-20 °C to +70 °C

Protection  Class

IP67 ( 30  mins at 1 m )