When choosing a high-quality home blood glucose meter, focus on four core factors: accuracy, ease of use, test strip cost and after-sales service. Always check for the medical device registration certificate and compliance with international standards to guarantee reliable measurement results. Prioritize meters adopting the electrochemical method and stay away from traditional photometric technology.

Simplicity is key. For elderly users, pick models with code-free design, large display screens, voice prompts and blood sample volume ≤ 0.6μL, to avoid manual calibration and complicated operations.

Test strips account for the majority of long-term expenses. Do not merely focus on the low price of the meter itself. Check the market price of supporting test strips and their supply stability. Sealed bulk test strips are generally valid for 3 months after opening. Opt for brands with steady supply and official sales channels.

Select functions based on actual needs. Features such as Bluetooth APP connection, trend charts and post-meal reminders suit young users, but may bring extra trouble to the elderly. Do not blindly pursue non-invasive detection or all-in-one multifunctional designs.

Important reminder: Test strips must match the brand and model of the meter. Mismatched combinations will lead to inaccurate readings.