Shenzhen FLUS Technology Co., Ltd.
Penyiasatan| Tiada bunyi | Normal | Bising | Sangat Bising | Tremendously Bising | Tidak tertahan Bising | |||
| 0-20 | 20-40 | 40-60 | 60-70 | 70-90 | 90-100 | 100-110 | 110-120 | Di atas 120 |
Spesifikasi teknikal
| Piawai Diterapkan | IEC61672-1 KELAS2 |
| Julat Pengukuran | 30dB～130dB |
| Ketepatan | ±2.0dB |
| Julat Kekerapan | 31.5Hz～8kHz |
| Julat dinamik | 50db |
| Julat Pilihan | Lo：30dB～80dB Sederhana：50dB～100dB |
| Hi：80dB～130dB Auto：30dB～130dB | |
| Penimbangan Kekerapan | A & C |
| Penimbangan Masa: | PANTAS 125ms:PELAN ( 1s ) |
| Mikrofon | mikrofon kondenser electret 1/2 inci |
| Paparan | paparan LCD 4 digit |
| Resolusi | 0.1 |
| Masa sampel | 2 kali sekali jual |
| Penandaan Visual | 3 warna LED untuk penanda aras bunyi |
| Alarm Buzzer | Mod off praset, pengguna boleh hidupkannya, alarm 5 saat, henti bulatan 1 minit |
| Julat Suhu | -20℃ ～ 60℃/-4℉～140℉ |
| Resolusi | 0.1 |
| Ketepatan | ±1.0℃/1.8℉ |
| Penandaan Melampau | Papar "LO" di bawah julat dan "HI" melampau julat |
| Julat kelembapan | 20～100%RH |
| Resolusi | 1 |
| Ketepatan | 35～75%RH:±5%RH, yang lain:±7%RH |
| Matikan kuasa secara automatik | mati automatik selepas kira-kira 15 minit tiada aktiviti |
| Pasukan kuasa | 3×AA 1.5V LR6 bateri, atau Type-C |
| Hayat Bateri | Kira-kira 30 jam |
| Beroperasi | -20～60℃/-4～140℉, 10％RH～90％RH |
| Persekitaran | |
| Persekitaran penyimpanan | -20～60℃/-4～140℉, 10％RH～75％RH |
| Saiz | 235×68×30mm |
Aksesori
● Manual pengguna
● Kabel Type-C
● Penyahbising angin
● Pen jimat skru
● Bateri 3*AA 1.5V LR6 (pilihan)
● Beg Pemikul
We Supply a Whole Set of Product Design Solution.The Source Factory Measurement Tool Brand Since 2011.Need Assistance? Speak with Our Friendly Team Today.
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