Do you have a question about the Center 222 and is the answer not in the manual?
Type | Sound Level Meter |
---|---|
Accuracy | ±1.4 dB |
Microphone | 1/2 inch Electret condenser microphone |
Resolution | 0.1dB |
Display | LCD |
Power Supply | 9V battery |
Measuring Range | 30 dB to 130 dB |
Frequency Weighting | A |
Measurement Range | 30 dB to 130 dB |
Operating Temperature | 0~40°C |
Operating and storage conditions for the instrument.
Meaning of safety and operational symbols used in the manual.
Details on display, overload, sample rate, power, dimensions, and accessories.
Technical specs like range, resolution, accuracy, and overload protection.
Explains the icons and indicators on the instrument's display.
Illustrates and labels the physical parts of the clamp meter.
Details the function and operation of the instrument's buttons.
Steps to measure AC current using the clamp meter.
Steps to measure DC current using the clamp meter.
Steps to measure AC voltage using the clamp meter.
Steps to measure DC voltage using the clamp meter.
Steps to measure resistance using the clamp meter.
Steps to perform continuity testing with the clamp meter.