What connector is suitable for the test strip interface of blood glucose meters, which requires high precision and easy operation?

Q: What connector is suitable for the test strip interface of blood glucose meters, which requires high precision and easy operation?

A: Select the M4 miniature medical-grade connector (4mm in diameter, weight <1g). Its 2 pins transmit blood glucose test signals (accuracy ±0.1mmol/L), with a plugging force of <3N, allowing patients to insert test strips without tools. The shell adopts a rounded corner design (to prevent finger scratches), resists wiping with 70% alcohol (daily disinfection), and features low power consumption (current ≤0.5mA, compatible with the button battery of blood glucose meters for a battery life of ≥100 tests).