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YSI Model 85 Dissolved Oxygen/Conductivity/Salinity/Temperature Meter
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SPECIFICATIONS
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| Operating Environment |
| Medium, fresh, sea, or polluted water and most other liquid solutions. |
| Temperature: |
-5 to +65°C |
| Depth: |
0 to 50 feet |
| Storage Temperature: |
-10 to +50°C |
| Material: |
ABS, Stainless Steel, and other materials. |
| Dimensions: |
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| Height: |
9.5 inches (24.13 cm) |
| Thickness: |
2.2 inches (5.6 cm) |
| Width: |
3.5 inches max. (8.89 cm) |
| Weight: |
1.7 pounds (w/ 10' cable) (0.77 kg) |
| Display: |
2.3'W x 1.5'L (5.8 cm W x 3.8 cm L) |
| Power: |
9 VDC - 6 AA-size Alkaline Batteries (included) Approximately 100 hours of operation from each new set of batteries |
| Water Tightness: |
Meets or exceeds IP65 standards |
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| Extensive testing of the YSI Model 85 indicates the following typical performance: |
| Measurement |
Range |
Resolution |
Accuracy |
| Conductivity |
0 to 499.9 uS/cm |
0.1 uS/cm |
±0.5% FS |
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0 to 499 uS/cm |
0.01 uS/cm |
±0.5% FS |
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0 to 49.99 mS/cm |
0.01 mS/cm |
±0.5% FS |
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0 to 200 mS/cm |
0.l mS/cm |
±0.5% FS |
| Salinity |
0 to 80 ppt |
0.1 ppt |
±2%, or ±0.1 ppt |
| Temperature |
-5 to +65°C |
0.1°C |
±0.1°C ±1 LSD |
| Dissolved 02 |
0 to 200% Air Sat.
0 to 20mg/L |
0.1% Air Sat.
0.01 mg/L |
+/- 2% Air Saturation
+/- 0.3 mg/L |
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| Adjustable Conductivity Reference Temperature: |
15°C to 25°C |
| Adjustable Temperature Compensation Factor for Conductivity: |
0% to 4% |
| Temperature Compensation: |
Automatic |
| Range: |
Autoranging for Dissolved Oxygen |
| User selected or Autoranging for Conductivity |
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