Unique chip core sensing technology. Voice report. Applicable wrist circumference: 13.5cm-19.5cm. Three-color LED display screen. Touch the switch and you will automatically get an accurate reading without further operation.
Blood Pressure Monitor with LED Screen, One-Touch Start, 2-User Memory, Home Use
Accurate Meter Professional Tester Quick Response with Large LED Screen Buzzer Rechargeable Testing Meter Tester Accurate Digital Breathalyzer with Large LED Screen Buzzer and Light Meter
Breathing Alcohol Detector, LED Screen Display Non-Contact Alcohol Tester With 3-color LED Indicator And Voice Broadcast Function, USB Rechargeable
SGM T20 Alcohol Tester, Professional Breath Alcohol Meter, Alcohol Tester Digital LED Display, LED Screen Digital Display Rechargeable
Rechargeable Smart Touch LCD Screen Voice Wrist Blood Pressure Monitor Digital
Touch LCD Screen High Precision Laboratory Balance 0.0001gram 100-1000gram For Textile Lab Equipment Jewelry Scale Precision Weighing(220g 0.0001g)
