Blood glucose monitoring system
On Call® Plus
A compact glucose monitoring system with a 0.5 µL sample, ten-second results and USB data transfer.
- Test time
- 10 sec
- Sample volume
- 0.5 µL
- Stored readings
- 300
Pricing and availability confirmed by quotation.

Pack contents and product options are confirmed with your quotation.
A closer look
Product overview
The On Call® Plus system measures glucose in fresh capillary whole blood and stores up to 300 readings with date and time. It offers fingertip, palm and forearm sampling options, insufficient-sample detection and 7-, 14- and 30-day averages.
Looking for the no-coding model? Explore On Call® Plus Code Free in the same range. View Code Free
Key features
- Small 0.5 µL sample volume
- Fingertip, palm and forearm sampling options
- Insufficient-sample detection
- 300-result memory with date and time
- 7-, 14- and 30-day averages
- USB transfer for reviewing stored readings
- Optional audible sample and error alerts
The details
Specifications
| Feature | Specification |
|---|---|
| Technology | Electrochemical biosensor; glucose oxidase (GOD) |
| Result calibration | Plasma-equivalent |
| Test time | 10 seconds |
| Sample volume | 0.5 µL |
| Sample type | Fresh capillary whole blood |
| Haematocrit range | 25–60% |
| Measurement range | 1.1–33.3 mmol/L (20–600 mg/dL) |
| Memory | 300 results with date and time |
| Averages | 7, 14 and 30 days |
| Data transfer | USB |
| Control solution | 3 levels |
| Audio | Optional beep for sample detection and error messages |
| Automatic shutoff | 2 minutes after the last action |
| Battery | One CR2032 3.0 V coin cell |
| Battery life | 1,000 measurements |
| Operating conditions | 5–45°C; 10–90% relative humidity |
| Strip storage temperature | 2–35°C |
| Strip shelf life | 24 months; 6 months after first opening |


