A handheld meter for dissolved oxygen alongside conductivity and salinity, suited to brackish and seawater systems.
$125.00 – $1,600.00Price range: $125.00 through $1,600.00 ex GST
Categories: DO Meters, Salinity Meters, Water Quality Monitoring
Applications: Hatchery, Live Holding & Purging, LSS, RAS, Water & Wastewater Treatment
Brand: YSI
| Specification | Range | Resolution | Accuracy |
|---|---|---|---|
| Dissolved oxygen (mg/L) | 0 to 50 mg/L | 0.01 or 0.1 mg/L | 0 to 200 % air saturation: ±2 % of reading or ±2 % air saturation, whichever is greater |
| Dissolved oxygen (% air saturation) | 0 to 500 % | 0.1 % or 1 % (user selectable) | 0 to 200 %: ±2 % of reading or ±2 % air saturation, whichever is greater |
| Conductivity | 0 to 200 mS/cm (auto ranging) | 0.0001 to 0.1 mS/cm (range dependent) | ±0.5 % of reading or 0.001 mS/cm, whichever is greater (4 m cable) |
| Salinity | 0 to 70 ppt | 0.1 ppt | ±1.0 % of reading or 0.1 ppt, whichever is greater |
| Total dissolved solids | 0 to 100 g/L | Not published by supplier | Derived from the temperature and conductivity readings — no separate figure published |
| Temperature | −5 to 55 °C | 0.1 °C | ±0.3 °C |
| Barometer | 500 to 800 mmHg | Not published by supplier | ±5 mmHg within ±15 °C of the calibration temperature |
| DO sensor technology | Membrane — galvanic or polarographic, ordered separately | — | — |
| Compensation | Automatic salinity and barometric pressure compensation of the DO reading (conductivity cell is in the cable) | — | — |
| Response time | 95 % of DO reading in approximately 8 seconds with the standard membrane | — | — |
| Cable lengths | 1, 4, 10, 20 and 30 m published by YSI — 1 m, 4 m and 10 m stocked (conductivity included, DO sensor ordered separately) | — | — |
| Enclosure and power | IP-67 waterproof, military-spec connectors, rubber over-moulded case, 1 m drop tested; 400 hour battery life | — | — |
| Memory | 50 data sets | — | — |
| Dimensions and weight | 8.3 cm wide × 21.6 cm long × 5.7 cm deep; 475 g | — | — |
| Warranty | 3 years instrument; 2 years cable | — | — |
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