RION NL-52A ເຄື່ອງວັດແທກລະດັບສຽງ
- Measurement range
+ A-weighting: 25 dB to 138 dB
+ C-weighting: 33 dB to 138 dB
+ Z-weighting: 38 dB to 138 dB
+ C-weighting peak sound level: 55 dB to 141 dB
+ Z-weighting peak sound level: 60 dB to 141 dB
- Frequency range: 20 Hz to 8 kHz
- Display: Backlit semitransparent color TFT LCD display WQVGA (400 x 240 dots) * LCD with touch panel
- Sampling frequency: Select 48 kHz, 24 kHz or 12 kHz
- Data length: Select 24 bit or 16 bit
- USB: Allows USB to be connected to a computer and recognized as a
removable disk Allows USB to be controlled via communication commands
- RS-232C communication: Allows for RS-232C communication via use of a dedicated cable
- Dimensions, weight: Approx. 255 (H) x 76 (W) x 33 mm(D), approx. 400 g (with batteries)
- Supplied accessories: Storage case x 1, Windscreen WS-10x1, Windscreen fall prevention rubber x 1, Hand strap x 1, LR6 (AA) alkaline batteries x 4, SD card 512 MBx1
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ