|
|

เครื่องวัดเสียง Digital Sound Level Meter, 30-130dBA
(Model: SL-1351)
ราคาพิเศษ 1,350 บาท

Specifications:
- Measuring Range: 30 ~ 130dBA
- Accuracy: ฑ1.5dB
- Resolution: 0.1dB
- Frequency Range: 31.5HZ ~ 8.5KHZ
- Frequency Weighting: A
- Sampling Frequency: 2 times/sec
- Digital Display: 4 digits
- Microphone: 1/2" Electret Condenser microphone
- Auto Power Off
- Low Battery Indication
- Max Hold Function
- Operating Condition
- Temperature: 0~40ฐC (32 ~ 104 ฐF)
- Humidity: 10~80%RH
- Storage Condition
- Temperature: -10~60ฐC (14 ~ 140 ฐF)
- Humidity: 10~70%RH
- Power Supply: 1 x 9V Battery (included)
- Dimension: 57 x 26 x 149mm
- Weight: 144g (including battery)
Included in Set:
- 1 x Mini Sound Level Meter
- 1 x Sponge Ball / Windscreen
- 1 x 9V Battery (FREE)
- 1 x Instruction Manual
- Standard Packaging Box
 |
| |
สนับสนุนโดย NT INNOVATION CO., LTD. |
Menu ==================================== | Product Lists เครื่องแก้ว บิกเกอร์ กระบอกตวง
|
| |