| Spesifikasi : |
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| 1. SOUND LEVEL METER |
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| ▪ Range |
: |
28 ~ 137dB Class 2 |
| ▪ Weighting |
: |
A and C |
| ▪ Microphone |
: |
1/2" condensor microphone |
| ▪ Resolution |
: |
0,1 dB (Parameter resolution) |
| ▪ Standard |
: |
EN61672-1:03 class 2. IEC61672-1:02 class2 |
| |
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ANSI S1.4:83 type 2, ANSI S1 43:97 (R2002) |
| |
|
CE mark complies with 73/23/CEE |
| ▪ Battery |
: |
2 battery 1,5V type LR6 size AA |
| ▪ Size/weight |
: |
291 x 82 x 20mm / 413 (without batterY) |
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| 2. SOUND CALIBRATOR |
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| ▪ Frequency |
: |
1 kHz ±1% |
| ▪ SPL |
: |
94dB |
| ▪ Distortion |
: |
<2% |
| ▪ Standard |
: |
IEC60942:2003 Class2: |
| |
|
EN60942:2005 Class 2 |
| |
|
CE mark |
| ▪ Battery |
: |
9V type 6LF22 |
| ▪ Size / Weight |
: |
48mm x 135mm / 185 g |