TM-102
EN-1
Thank you for using our Sound Level Meter.
To ensure that you can get the most from it, we
recommend that you read and follow the manual
carefully before use.
This unit conforms to the IEC651 Type2, ANSI S1.4
Type2 for Sound Level Meters.
This Sound Level Meter has been designed to meet the
measurement requirements of safety Engineers, Health,
Industrial safety offices and quality control in various
environments.
Ranges from 30dB to 130dB at frequencies between
31.5HZand 8 KHZ .
Display with 0.1dB steps on a 4 digits LCD.
With two equivalent weighted sound pressure levels,
A and C.
1. GENERAL
DESCRIPTION
&
SPECIFICATIONS
a. Display
：
4 digits LCD with maximum/minimum,
Resolution
：
0.1dB, Display Update
：
0.5 sec.
b. Standard
applied
：
IEC651 Type2, ANSI1.4 Type2.
c. Frequency
range
：
31.5Hz~8KHz.
d. Measuring
level
range
：
A Weighting 30 ~130dB.
C Weighting 35~130dB.
e. Frequency
weighting
：
A/C.
f. Microphone
：
1/2 inch Electret condenser
microphone.
g. Time
weighting
：
FAST(125mS),SLOW(1 sec).
h. Level
ranges
：
30 ~130dB(Auto Range).
i. Accuracy
：
±
1.5dB.
j. Dynamic
range
：
50dB.
