Center 390 - Name and Functions; Power Button; Recall Button; Record Button

Sound Level Meter
3
Weight: 390g ( including battery )
Accessories: 1.5V battery X 4pcs, carrying case, Screwdriver, Instruction
manual, Windscreen, 3.5φ plug, software, USB Cable.
Option: AC Adapter, Microphone Extension Cables (5m or 10m length).
5. NAME AND FUNCTIONS