ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Sound level
Measurement range up to: 30 ... 130 dBA
Resolution: 0.1 dB
Accuracy: ±1.5 dB (94 dB @ 1 kHz) and ±5 dB (94 dB @ 8 kHz)
Sound level
Measurement range up to: 35 ... 130 dBC
Resolution: 0.1 dB
Accuracy: ±1.5 dB (94 dB @ 1 kHz) and ±5 dB (94 dB @ 8 kHz)
Sound level
Measurement range up to: 30 ... 80 dB
Resolution: 0.1 dB
Accuracy: ±1.5 dB (94 dB @ 1 kHz) and ±5 dB (94 dB @ 8 kHz)
Sound level
Measurement range up to: 60 ... 110 dB
Resolution: 0.1 dB
Accuracy: ±1.5 dB (94 dB @ 1 kHz) and ±5 dB (94 dB @ 8 kHz)
Sound level
Measurement range up to: 80 ... 130 dB
Resolution: 0.1 dB
Accuracy: ±1.5 dB (94 dB @ 1 kHz) and ±5 dB (94 dB @ 8 kHz)
General technical data
Measuring functions: MIN, MAX, HOLD
Time weighting: fast (125 ms), slow (1 s)
Frequency weighting: A, C
Display type: LC colour display with backlight
Display size: 2 Inch
Measuring rate: 2 x per second
Microphone type: Condenser microphone
Standard(s): IEC 61672-1 (Class II)
Automatic power-off: 20 min
Automatic power-off can be deactivated: Yes
Tripod thread: 1/4 inch
Menu language: English, English (GB)
Protection class (device): IP20
Weight: 123 g
Operating conditions: 0 ... 40 °C , 10 ... 80 % RH
Storage conditions: -10 ... 60 °C , 10 ... 70 % RH
(Rechargeable) battery: 4 x 1.5 V AAA battery , Alkali-manganese
Capacity: 1200 mAh
Dimensions ( L x W x H ): 210 x 64 x 32 mm
