SA-20 пьезоэлектрический шумопеленгатор/Уровень звукового давления метр bulid-в предусилитель способен до
- Категория: >>>
- Поставщик: Hangzhou,Jirui,New,Material,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 0.85 $* | 0.88 $* |
| Aug-18-2025 | 0.40 $* | 0.8 $* |
| Jul-18-2025 | 0.54 $* | 0.38 $* |
| Jun-18-2025 | 0.73 $* | 0.53 $* |
| May-18-2025 | 0.7 $* | 0.61 $* |
| Apr-18-2025 | 0.29 $* | 0.94 $* |
| Mar-18-2025 | 0.9 $* | 0.30 $* |
| Feb-18-2025 | 0.92 $* | 0.28 $* |
| Jan-18-2025 | 0.96 $* | 0.35 $* |
Характеристики
Product description
Product Parameters
Frequency Range | 0.2-90kHz | Cable length | 15m |
Receiving Sensitivity | ≥-176.5±2.5dB(adjust by pre-amplifier) | Operation depth | up to 500m |
Horizontal Directivity | Omnidirectional±2dB(120kHz) | Housing Material | Stainless steel |
Pre-amplifier | 20dB (customized) | Pre-amplifier DC supply | ±9V |
Company Profile
FAQ
1. Are you a trading company or a manufacturer?
A:We are a manufacturer as you can see our workshop as above.
2. What kind of trade terms can you do?
A:EX-WORKS,FOB,CIF,DDP DDU
3. What is your terms of payment?
A:50% Mold cost deposit,balance mold cost +50% production cost paid when samples confimed,Balance production cost paid against copy of B/L. We accept T/T
4. Do you support OEM ?
A:Yes, we can produce by technical drawings or samples.
5. How about your delivery time?
A:Generally, it take 40 days ( 30 days do mold and 10 days do mass production).
A:We are a manufacturer as you can see our workshop as above.
2. What kind of trade terms can you do?
A:EX-WORKS,FOB,CIF,DDP DDU
3. What is your terms of payment?
A:50% Mold cost deposit,balance mold cost +50% production cost paid when samples confimed,Balance production cost paid against copy of B/L. We accept T/T
4. Do you support OEM ?
A:Yes, we can produce by technical drawings or samples.
5. How about your delivery time?
A:Generally, it take 40 days ( 30 days do mold and 10 days do mass production).
