Center 389, Instruction Manual

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CO
2
Leak Detector
2
1. GENERAL INFORMATION
Thank you for purchasing CO
2
Refrigerant Leak
Detector. Read through the instruction manual before
operation for correct and safe usage. Please store
and retain this instruction manual for future reference.
2. FEATURES
CO
2
Refrigerant Leakage Detector uses a newly
developed optical gas sensor which is extremely
sensitive to a variety of R744 refrigerant. It provides
features of fast-response, high-reliability, and
long-durability. It is an ideal tool for maintaining
industrial heat extraction, heat pump water heaters,
chilled warehousing, supermarkets, shopping vessels,
commercial refrigeration and automotive air
conditioning.
 Microprocessor Control with advanced digital
signal processing.
 Multi-color visual display.
 Mute function to turn off audible alarm.
 High-Medium-Low leak sensitivity selector.
 Low battery indication.
 Optical gas sensor.
 Detection gas: R744 (CO
2
) .
 Carrying case included.
 15.5” (40 CM) flexible stainless probe.
 Ambient concentration reset.
 Peak function – find leaks in noisy environments.