SX716 Portable Dissolved Oxygen (DO) Meter
Apera Instruments SX716 Portable Dissolved Oxygen (DO) Meter, measuring (0 to 19.99) mg/L (ppm). Runs on 2 AA batteries (1.5V ×2).
| Measuring Range | (0 to 19.99) mg/L (ppm); (0 to 200.0) %. |
|---|---|
| Resolution | 0.1/0.01 mg/L (ppm); 1/0.1 % |
| Accuracy | ±0.30 mg/L (ppm), incl. Electrode error |
| Response Time | ≤ 30s (90% response at 25°C) |
| Air Pressure Compensation | (66 to 200) kPa (manual) |
| Automatic Calibration | Air saturated with water; water saturated with air |
| Data Storage | 100 data sets |
| Dimensions & Weight | Meter: (65×120×31) mm/ 180 g Carrying case: (255×210×50) mm/ 790 g |
| Electrode Type | Polarographic |
| IP Rating | IP57 |
| Memory Values | Serial number, measured value, measuring unit and temperature |
| Quality and safety certification | CE, ISO 9001:2015 |
| Salinity compensation range | (0 to 45) ppt (automatic) |
| Temperature Compensation | (0 to 45) °C (automatic) |
| Power Supply | 2 AA batteries (1.5V x2) |
| Manufacturer | Apera Instruments |
| MPN | AI461 |
| Item number | AI461 |
The Apera Instruments SX716 is a high-precision portable dissolved oxygen (DO) meter, built for accurate DO measurements across general water applications. Whether in the lab or the field, the IP57-rated water and dust resistance, compact design, and rugged carrying case make the SX716 ideal for environmental testing, aquaculture, beverage production, water treatment, and more.
Equipped with the DO500 polarographic electrode, the SX716 provides fast and reliable DO measurements. The electrode is ready for use in just 5 minutes, with a 90% response time under 30 seconds. Thanks to integrated temperature and salinity sensors and manual barometric compensation, the SX716 ensures accurate readings even under varying environmental conditions. Its digital filter technology enhances stability and precision.
The SX716 allows the storage of 100 data sets, ensuring field data can be easily recalled and documented. From professional aquarists to field researchers, this meter is a complete, user-friendly DO testing solution.
Key Features
- Fast, accurate dissolved oxygen measurements
- DO500 electrode with integrated temp/salinity sensors
- Electrode polarization in just 5 minutes
- 90% response time in under 30 seconds
- Automatic temp & salinity compensation, manual air pressure correction
- Digital filtering for faster, more stable readings
- Memory capacity for 100 data sets
- IP57-rated, dust and water protected for field use
- Complete kit with accessories in rugged carrying case
- 3-year warranty (6 months for electrode)
Complete Kit Includes
SX716 DO meter
DO500 polarographic DO electrode
DO502 electrolyte refill solution
3x DO503 membrane caps
Polishing paper for electrode cleaning
User manual
2x AA batteries
Screwdriver
Heavy-duty carrying case
Product documents
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