Thiết bị đo âm thanh
- Mã sản phẩm: 1-3340-02
- Quy cách (Đóng gói): 1 unit
- Giá nhà sản xuất: 61,169,000 ¥
Đặc tính và thông số kỹ thuật
Model number: 6238
Precision sound level meter
Item to be measured: Noise level LA, sound pressure level Lc/Lp, equivalent noise level LAep, hour rate noise level the large value Lmax/the small value/L05/L10/L50/L90/L95
Measurement range: A characteristics/28 – 130dB, C characteristics/37 – 130dB, Z (FLAT) characteristics/39 – 130dB, C/Z (FLAT) characteristics peak sound pressure level/55 – 135/60 – 135dB
Memory: Internal memory or SD card
Interface: USB1.1
Supported OS: Windows(R)95/NT (4.0 or more)/XP (SP2 or greater) /VistaTM/7/8.1
Power supply: AA alkali dry cell x 4 volumes (test included) or AC adapter (optional)
Size: 86 x 46 x 285mm
Weight: Approximately 450g (including cell)
JIS C1509-1-^-2005 standards class1
Set content: Body, SD card, Windbreak screen, Driver for adjustment, Hand strap, Storage case, 1/1 & 1/3 octave effective hour minutes analysis card
