Overview
Enviro Testers Handheld Oxygen Analyzer is a 3-in-1 portable device designed for PSA oxygen concentrators. It measures oxygen purity, flow, and outlet pressure with ±3% accuracy, using a durable electrochemical sensor for high sensitivity and long service life. Powered by a 9 V battery, this lightweight 0.32 lb. analyzer is ideal for both medical and industrial use, offering reliable, precise, and easy operation.
Features
- Portable handheld oxygen analyzer
- Designed for PSA oxygen concentrators
- Measures oxygen purity, flow, and pressure
- ±3% measurement accuracy
- Lightweight
- Easy-to-use portable design
- Powered by 9 V battery
Technical Specifications
| Type | Portable Design |
| Power Supply | 9V Battery |
| Measurement Accuracy | ±3% |
| Application | PSA Oxygen Concentrator |
| Style | Handheld |
| Measuring Parameters | Oxygen purity, flow, and pressure |
| Waterproof Level | IPX1 |
| Measurement Range for Purity | 30% to 96% |
| Measurement Accuracy for Purity | ±2% Under constant temperature and best flow |
| Measurement Resolution for Purity | 0. 1% |
| Measurement Range for Flow | 0 to 10 L/min |
| Measurement Accuracy for Flow | ±0.3 L/min |
| Measurement Resolution for Flow | 0. 1L/min |
| Measurement Range for Pressure | 0 to 200 kPa |
| Measurement Accuracy for Pressure | ±2%FS |
| Measurement Resolution for Pressure | 1 kPa |
| Pressure | 700 – 1000 hPa |
| Standby Current | 10μA |
| Measurement Current | 13mA |
| Humidity | 0 to 95% (No dew) |
| Operating Temperature | 50 °F to 95 °F (10 °C – 35 °C) |
| Storage Temperature | 5 °F to 140 °F (- 15 °C – 60 °C) |
| Weight | 0.32 lb. (146 g) |









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