| Feature | Specification |
| Methodology | Biosensor / Electrochemical (Glucose Oxidase) |
| Test Time | 10 seconds |
| Sample Volume | 0.5 $\mu$L (Capillary whole blood) |
| Measurement Range | 20 – 600 mg/dL (1.1 – 33.3 mmol/L) |
| Memory Capacity | Up to 300 test results with date and time |
| Averages | 7, 14, and 30-day averaging |
| Hematocrit Range | 25% – 60% |
| Battery Life | Approx. 1,000 measurements (CR 2032 3V battery) |
| Data Port | USB for PC data transfer |
| Alternate Site Testing | Supported (Forearm and Palm |
The On Call Plus Blood Glucose Monitoring System is a compact, digital glucometer that prioritizes user comfort and accuracy. It uses a 2-step operation: simply insert the strip and apply the blood. The device is calibrated for plasma-equivalent results to ensure they align with laboratory standards.
One of its standout features is the small sample size, which significantly reduces the pain associated with frequent testing. The system also includes advanced data management capabilities, allowing users to track long-term trends through its averaging function and optional software integration.
