CONTEC08E សៀវភៅណែនាំអ្នកប្រើប្រាស់ Sphygmomanometer អេឡិចត្រូនិក
CONTEC08E Electronic Sphygmomanometer Foreword Please read the User Manual carefully before using this product. The User Manual which describes the operating procedures should be followed strictly. This manual detailed introduce the steps must be noted when using the product, operation…