សៀវភៅណែនាំអ្នកប្រើម៉ាស៊ីនកត់ត្រាទិន្នន័យប្រើ PDF អេលីតតិច
Elitech Single-Use PDF Data Logger User Manual Appearance USB Protective Cover LCD Screen Button (¹) Shelf life LED Indicator Light Sensor Humidity Sensor Note: Button (¹) Function Instructions: Operation Function Status Indication (2) Press & Hold 5 Seconds Start/Stop Recording…