![Walgreens HL158HD Instruction Manual Download Page 9](http://html.mh-extra.com/html/walgreens/hl158hd/hl158hd_instruction-manual_869555009.webp)
Device Overview
Product components
LCD DISPLAY
START / STOP
BUTTON
AAA “LR03” (1.5V)
ALKALINE BATTERY X 2
STORAGE
CASE
*Caution
!
Substitution of a component different from that supplied might result in measurement error.
MODE
BUTTON
MEMORY
BUTTON
RISK CATEGORY
INDICATOR
User Select
BUTTON
BLUETOOTH
Indicator
+
BUTTON
9