2 TY-GC62-010A Rev.2
For Proper and Safe Use
Thank you for purchasing the GC62 digital differential pressure gauge. To use this product
safely and properly, read this user manual carefully. This pressure gauge can be used for
various applications including air conditioning related equipment. Incorrect use of it causes
failures, which may result in damage including faults or accidents.
Keep this manual safely after reading it so that you can always reference it.
Definition of Safety Terms
Safety precautions in this manual are categorized based on the following definition:
Indicates the risk that users may suffer from damage
including death or serious injury, and extremely high
urgency at the time of occurrence of risk.
Indicates the risk that users may suffer from damage
including death or serious injury.
Indicates the risk that users may suffer from minor injury
and the risk that only property damage may be caused.
Description of Graphic Symbols
Meaning
● Generally prohibited activities
Indicates prohibited activities in handling the product.
● General instructions
Indicates activities based on instructions that users are forced to
conduct.
● Other information
Indicates precautions, special operating methods, and other
important information.
DANGER
WARNING
CAUTION