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Dissolved Oxygen Sensor Type (% saturation) :
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Steady state polarographic
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Range:
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0 to 500% air saturation
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Accuracy:
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0 to 200% air saturation, ± 2% of the reading or 2% air saturation;
whichever is greater
200 to 500% air saturation, ± 6% of the reading
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Resolution:
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0.1% air saturation
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Dissolved Oxygen Sensor Type (mg/L):
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Steady state polarographic
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Range:
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0 to 50 mg/L
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Accuracy:
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0 to 20 mg/L, ± 2% of the reading or 0.2 mg/L, whichever is greater;
20 to 50 mg/L, ± 6% of the reading
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Resolution:
|
0.01 mg/L
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| |
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Temperature Sensor Type:
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YSI Precision TM thermistor
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Range:
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-5 to 45°C
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Accuracy:
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± 0.15°C
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Resolution:
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0.1°C
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Conductivity Sensor Type:
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4-electrode cell with autoranging
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Range:
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0 to 100 mS/cm
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Accuracy:
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± 0.5% of reading + 0.001 mS/cm
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Resolution:
|
0.001 mS/cm to 0.1 mS/cm (range-dependent)
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| |
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Salinity Sensor Type:
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Calculated from conductivity and temperature
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Range:
|
0 to 70 ppt
|
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Accuracy:
|
± 1.0% of reading or 0.1 ppt, whichever is greater
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Resolution:
|
0.01 ppt
|
| a |
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pH Sensor Type:
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Glass combination electrode
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Range:
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0 to 14 units
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Accuracy:
|
±0.2 units
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Resolution:
|
0.01 units
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| |
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ORP Sensor Type:
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Platinum button
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Range:
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-999 to +999 mV
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Accuracy:
|
± 20 mV
|
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Resolution:
|
0.1 mV
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| |
|
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Barometer (optional) Range:
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500 to 800 mm Hg
|
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Accuracy:
|
± 3 mm Hg within ± 15°C temperature range from calibration point
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Resolution:
|
0.1 mm Hg
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Meter
Specifications:
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|
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Size:
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1.9 cm width x 22.9 cm length (4.7 in. x 9 in.)
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Weight with batteries:
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2.1 lbs. (916 grams)
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Power:
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4 alkaline C-cells; optional rechargeable pack
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Cables:
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4, 10, and 20 m (13.1, 32.8, 65.6 ft.) lengths
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Warranty:
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3-Year for the instrument; 1-Year for the probe module
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