Thị trường Trung Quốc thăm dò cụ trực tuyến
chất lượng cao, dịch vụ tốt nhất, giá cả hợp lý.
|Place of Origin:||China|
|Model Number:||According to the specifications|
|Minimum Order Quantity:||2 pieces|
|Packaging Details:||Carton (the size is determined by the number of purchases)|
|Delivery Time:||The decision by the purchase quantity, generally for 5 days after receipt of payment|
Underwater Hydrophone HJ - 8c type piezoelectric geophone Hydrophone Product features: 1 Special shell protection; 2 Working depth range of 100 meters; 3 High reliability, long service life; 4 High sensitivity output; Fast detailed description: The HJ-8 series products are on the early stage of piezoelectric geophone renewal. The main performance in the overall performance, and improved receiving oscillator. Early products using four receiver oscillator for receiving. Using