DAIHAN-Sci.com or
ALL
for
LAB.com
Shopping Mall
Digital Jar Tester
12 /40
Do not use the device at a place with high temperature. Do not operate the device
near a heater, blowing an air-conditioner. It may be caused an accident by over-
heating.
The device should be set at a well ventilated place.
Be sure the holes on the side or rear surface of the body are blocked by a wall or an
object. And do not operate the device at a poor ventilated place or use closed.
It may cause a fire or damage of the device as not to release heat or insufficient
ventilation may result.
Set the device a lightening place.
When you set the device at a dark place, it may cause an unexpected accident by
mistake in operation.
