Description
Clinical Proven Accuracy
Biosensor Technology for Fast and Accurate Glucose Testing. At its core, the On Call® Extra brand is committed to the health of our customers. Carefully designed for accuracy and reliability, the On Call Extra Blood Glucose Meter Family has helped millions of patients worldwide effectively manage their blood glucose levels.
- Auto calibration circuitry inside every strip
- Accurate, fast results in just 4 seconds
Convenient Features
- 2nd sample application if underfilled
- Individually foil wrapped test strips extend shelf life to 24 months
- Strip Ejector eliminates contact with used test strips
Fast and Reliable
- 0.4 µL sample size
- 4 seconds to result
- Hematocrit range of 25-60%
- Audible fill detection reduces wasted strip
| Feature | Specification |
| Enzyme | Glucose Oxidase |
| Calibration Method | No coding |
| Test Time | 4 seconds |
| Sample Size | 0.4 μL |
| Sample Type | Fresh whole blood (Capillary, Venous, Arterial and Neonatal) |
| Test Range | 0.6 – 33.3 mmol/L (10 – 600 mg/dL) |
| Hematocrit Range | 25 – 60% |
| Operating Temp Range | 5 – 45 °C |
| Operating Humidity Range | 10 – 90% (non-condensing) |
| Memory Storage | 500 tests |
| Test Averaging | 7, 14, 30, 60, 90-day averages |
| Automatic Shutoff | 2 minutes after last action |
| Meter Size | 90 mm × 60 mm × 16 mm |
| Display Size | 43 mm × 40 mm |
