Description
Features
- Big LCD with dissolved oxygen and temperature value display and stable indicator
- Easy 100% dissolved oxygen value calibration
- Dissolved oxygen sensor is the most cost-effective Clark type electrode
- Accurate dissolved oxygen measurement
- Manually salinity and barometric pressure compensation
- Stores and recalls 99 data with temperature readings
- Real time clock for each memory data
- USB interface + IrDA interface
Technical Specifications
Measuring range | 0% to 199.9%, 0 ppm to 19.99 ppm or in mg / L |
Accuracy | ±1.5% F.S. or ±1.5 in ppm or mg / L |
Resolution | 0.1%, 0.01 ppm or mg / L |
Salinity adjustable range | 0.0 ppt to 50.0 ppt |
Salinity resolution | 0.1 ppt |
Barometric pressure adjustable range | 500 mmHg to 1499 mmHg or 9.6 PSI to 29 PSI (66.6 kpa to 199.9 kpa) |
Barometric pressure resolution | 1 mmHg / 0.01 PSI (0.1 kpa) |
Coefficient of membrane | Adjustable |
Memory | 99 points |
Temperature accuracy | ±32.54 °F (0.3 °C) |
Temperature resolution | 32.18 °F (0.1 °C) |
Sensor lifetime | >6 months (with good maintenance) |
Battery | AAA x 4 PCS |
Operating humidity | <80% RH |
Storage humidity | <90% RH |
Operating temperature | 32 °F to 122 °F (0 °C to 50 °C) |
Storage temperature | 32 °F to 140 °F (0 °C to 60 °C) |
Size | 6.88 in x 2.75 in x 1.29 in (175 mm x 70 mm x 33 mm) |
Weight | Up to 0.33 lb (150 g) |