Center 201 User Manual

CONTENTS
TITLE PAGE
I. Safety Information …………………………… 1
Environmental Conditions…………………………….
.. 1
Explanation of Symbols……………….……………….
.. 1
II. Specification………………………………………. 2
General Specification……………………………………
2
Electrical Specification………………………………….
3
III. Instrument Familiarization……………... 4
Symbol Definition………………………………………...4
Button instruction………………………………………..
5
IV. Measuring Instruction……………...……... 6
4.1 AC Current Measurement………………………...………
.. 6
4.2 DC Current Measurement……………………………...…
.. 7
4.3 AC Voltage Measurement……………………………...…
.. 8
4.4 DC Voltage Measurement………………………………....9
4.5 Resistance Measurement………………………………..
10
4.6 Continuity Test……………………………………………
…..11
V. Battery Changing……………………………..12
VI. Maintenance………………………………………13

Center 201 Specifications

General

Type	Sound Level Meter
Resolution	0.1dB
Microphone	1/2 inch Electret Condenser microphone
Measurement Range	30 dB to 130 dB
Frequency Weighting	A
Display	LCD
Operating Temperature	0°C to 40°C
Time Weighting	Fast (F) and Slow (S)