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✽Please keep the instruction manual at hand all the
time for future reference
Inserting Batteries
1. Open battery housing cover
on back of device
Preparing for measurement
Correct operation
90°
Make sure
the space
beneath the
sensors are
clear of
objects
cm
f t
Switch between
cm/ft
2. Insert 2 AAA batteries
Incorrect operation
Tilt
>5°
>
5°
>
5°
>
5°
5°
>
Tilt
>5°
Object
under
sensors
Ultrasonic Height Meter
3. Close battery housing cover
Tilt
>5°
Tilt
>5°
Hoodie
interfering
with sensor
HM250U
USER MANUAL
Device not
touching top
of subject's
head
Hand
interfering
with sensor
Hand
interfering
with sensor
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Summary of Contents for Charder HM250U
- Page 1 HM250U Ultrasonic Height Meter USER MANUAL ✽Please keep the instruction manual at hand all the time for future reference Inserting Batteries Switch between cm/ft 1. Open battery housing cover 2. Insert 2 AAA batteries 3. Close battery housing cover on back of device...
- Page 2 250cm / 8' 50 cm / 1'8" General Information Thank you for choosing this Charder Medical device. It is designed to be easy and straightforward to operate, but if you encounter any problems not addressed in this manual, please contact your 3.
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