Sannuo is stable, and Sannuo is a mature blood glucose meter.
Apotheker's fine art is a mature model of Apotheker.
Yicheng JPS-5.
Domestic maturity recommends the above three.
Fish jumping blood glucose meter, the accuracy is acceptable, because the test paper instrument is relatively new. Its stability needs feedback from users.
If you have any questions, please continue to ask questions, I hope it will help you.