| Applicable
standards |
IEC
Pub 60651 Type2 , ANSI S1.4 Type 2 |
| Digital
display |
4 digital
LCD,0.1 dB resolution ,updated every 0.5s |
| Measurement
Level |
30dB to 130dB |
| Measurement
Frequency range |
31.5 Hz to
8KHz |
| Frequency
Weighting |
A and C |
| Time
weight |
Fast and Slow |
| Microphone |
1/2 inch
Electret condenser microphone |
| Measureement
level range |
5 ranges in
10-dB step : 30~90dB , 40~100dB
50~110dB ,
60~120dB
70~130dB
|
| Quasi-analog
bar indicator |
1-dB steps,
60dB display range, updated every 0.125s |
Display
Warning function
Overrange indicator
Underrange indicator |
Displayed at
the upper limit
Displayed at the lower limit |
| Manual
data memory capacity |
99 sets |
| Analong
AC / DC output |
2Vrms ( at
full scale ) , 10mVDC / dB |
| Power
supply |
Four 1.5V
LR-6/AA size alkaline cell, AC adapter |
| Battery
Life |
about 50 hours |
| Operating
temperature , humidity |
0 ¡æ ~ 50 ¡æ
(32 ¨H ~122 ¨H )R.H.<80% non-condensing
-10 ¡æ ~60
¡æ (14 ¨H ~140 ¨H )R.H<70%
non-condensing
|
| Dimensions |
258 (L)¡Á68(W)¡Á27(H)mm |
| Weight |
Approx. 310g |
| Accessories |
Instruction
manual , Battery ,
Adjustment screwdriver , Wind shield |
