SNDWAY SW-525G ເຄື່ອງວັດແທກລະດັບສຽງທີ່ຕິດຢູ່ຝາ (30.0-130.0dB)
ຜູ້ຜະລິດ: SNDWAY Model: SW-525G - ຕິດຕໍ່ພົວພັນ
Measuring Range: 30.0-130.0dB
Accuracy: +1.5dB (In Standard sound: 94dB@1KHz)
Frequency range: 31.5 Hz -8.5 KHz
Frequency weighting: A
Response time: FAST
Microphone: 6mm Capacitance Microphone
Display: 3 digits display
Resolution: 0.1dB (30.0-99.9) 1dB (100-130)
Power supply: DCSV 1A Micro USB Outlet
Operating conditions: 0 ” 40°C, 10% 80%RH
Storage conditions:-10-60°C, 10% - 70%RH
LED light color: Green
Dimension: 210*130*28mm
Weight: 453g
Storage function:2 secs./time, can be stored for a year
Communication: connecting computer with USB cable
ລາຍລະອຽດ
- ຮັັບປະກັນຄຸນນະພາບ
- ຮັບປະກັນຂອງແທ້
- ສົ່ງເຖິງທີ່
- ທຳທຸລະກໍາງ່າຍ