SX716 Portable Dissolved Oxygen (DO) Meter Kit
The SX716 from Apera Instruments is designed for laboratory quality dissolved oxygen (DO) measurement and is suitable for all general water solutions. The SX716's handy design as well as its dust and water resistance (IP57) and the rugged carrying case included in the scope of delivery make it ideal for field use, even in harsh environments. The integrated memory function allows the storage and retrieval of 100 data sets. Possible applications include water treatment, environmental monitoring, beverage production, aquaculture, groundwater, surface water and aquarium monitoring, etc.
The DO500 polarographic electrode is polarized and ready for measurement after only 5 minutes. Due to its mode of operation, automatic temperature and salinity compensation as well as manual air pressure compensation, the electrode enables fast and precise DO measurements.
- Equipped with Apera Instruments DO500 polarographic electrode with fast response and integrated temperature and salinity sensors.
- Replaceable DO membrane cap (3 replacement membrane caps and a matching refill solution are included in the kit).
- Electrode polarization takes only 5 minutes. The measurement reaches 90% response within 30 seconds.
- Automatic compensation for temperature and salinity, manual compensation for barometric pressure
- A special digital filter technology additionally improves response time and measurement accuracy
- The integrated memory function allows to storage and recall 100 data sets
- Dust and water protected according to IP57, ideal for use in harsh environments
- Supplied as a complete test kit in a robust carrying case
Technical Specifications:
| Dissolved Oxygen (DO) | 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) | |
| Temp. compensation | (0 to 45) °C (automatic) | |
| Salinity compensation | (0 to 45) ppt (automatic) | |
| Air pressure compensation | (66 to 200) kPa (manual) | |
| Automatic calibration | Air saturated with water; water saturated with air | |
| Electrode type | Polarographic | |
| More | Data storage | 100 data sets |
| Data content | Serial number, measured value, measuring unit and temperature | |
| Power supply | 2 AA batteries (1.5V x2) | |
| Dimensions and weight | Meter: (65×120×31) mm/ 180 g Carrying case: (255×210×50) mm/ 790 g | |
| Quality and safety certification | CE, ISO 9001:2015 | |
| IP rating | IP57 |
A complete set contains:
- SX716 DO meter
- DO500 polarographic DO electrode
- DO502 electrolyte solution for refilling
- 3x DO503 membrane cap
- Polishing paper for cleaning the electrode
- Manual
- 2x AA battery
- Screwdriver
- Carrying case
The Apera Instruments SX716 has a 3-year manufacturer's warranty (6 months for the electrode).
| (-) Technical data: | |
|---|---|
| Product type description: | Tragbares Messgerät für gelösten Sauerstoff |
| Measurable parameters: | Oxygen |
| Measurable parameters: | Temperature |
| Voltage supply: | Battery |
| Mobile instrument: | Yes |
| (-) Compliance information: | |
|---|---|
| WEEE obligation: | Yes |
| WEEE registration number: | DE 28154958 |
| WEEE brand according to EAR register: | APERA Instruments (Europe) GmbH |
| WEEE type of equipment: | Small equipment, that can be used in private households |
- Article-No: 28APE190208
- Category: Multiparameter instruments
Show all Multiparameter instruments from APERA Instruments - Index: ph-meter, Conductivity meter, Oxygen meter
- Validity: 30.09.2026
- Last Update: 30.09.2025