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| Measuring Range | 0 to 200 %; 0-20.0 mg/l; 0 to 50 °C |
|---|---|
| Resolution | 0.1/1 %, 0.01/0.1 mg/l (ppm); 0,1 °C |
| Accuracy | ±2% of the display or ±2% of the saturation; ±2 % of reading or ±0.2 mg/l (ppm), the larger value counts in each case; ±0,5 °C |
| Response Time | 90 % in ≤30 s (25 ℃ ) |
| Air Pressure Compensation | 60 to 120 kPa (automatic) |
| Calibration Points | Saturation point & zero point |
| Certification | RoHs, CE & ISO9001:2015 |
| Data output | USB |
| Memory locations | 500 memory groups (incl. time and date) |
| Salt Content Compensation | 0-45 ppt (automatic) |
| Size | 88×170×33 mm (with case 360×270×76 mm) |
| Temperature Compensation | 0 to 50 ℃ (automatic) |
| Weight | 313 g (with case 1.3 kg) |
| Power Supply | 3 x AA batteries |
| Housing Protection Class | IP57 |
| Manufacturer | Apera Instruments |
| MPN | 28APE190002 / AI485 |
| Item number | 28APE190002 / AI485 |
The Apera Instruments DO8500 oxygen meter features a state-of-the-art optical sensor for accurate dissolved oxygen measurements without the need for membranes or special solutions. Providing stable readings within 1 to 3 minutes and boasting a sensor lifetime of up to 8000 hours, it is designed for reliability and ease of use. Its sensor cap has a special coating that protects it from light and chemicals, ensuring consistent performance regardless of external conditions. With an IP57 waterproof and dustproof rating, the DO8500 is ideal for harsh environments. It includes a GLP memory function to store up to 500 measurement groups, which can be transferred easily via USB.
Key Features
- Advanced optical oxygen sensor — reliable dissolved oxygen measurement in 1 to 3 minutes
- Long sensor lifetime — up to 8000 hours of operation
- Easy calibration with minimal maintenance required
- Special electrode cap coating — resistant to light and chemicals
- Automatic compensation for temperature, air pressure, and salinity
- Stores 500 memory groups with USB data output
- Waterproof and dustproof design (IP57 rated) — suitable for rugged field use
- EC marked for safety and quality
- Warranty — 3 years on the meter, 2 years on electrodes
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