This manual provides operating instructions, safety information, and maintenance guidelines for the Lenovo G-421 blood glucose meter.
This document is the user manual for the Lenovo G-421 blood glucose meter, designed for use in medical departments and home settings. It details the device's operation, including a four-step process for testing blood glucose levels, and explains the underlying biochemical electrical reaction technology used for measurement.
The manual covers essential topics such as battery installation, blood collection procedures, and interpreting test results. It also includes specific instructions for using the device's memory function to store up to 20 test values, performing quality control checks, and troubleshooting common error signals. This manual is written in Chinese.
| Memory Capacity | 20 groups |
|---|---|
| Reaction Time | 5 seconds |
| Measurement Range | 1.1~33.3 mmol/L |
| Blood Volume | 0.7 microliters |
| Storage Temperature | -20°C to 55°C |
| Operating Temperature | 5°C to 40°C |
| Dimensions | 86.5mm x 49.8mm x 21mm |
The device can record up to 20 groups of measurement values.
The device provides a result within 5 seconds.
The measurement range is between 1.1 and 33.3 mmol/L.
Approximately 0.7 microliters of blood is needed for a test.