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Product Details
Geophone (EST-20DX)
| Model NO.: | EST-20DX |
|---|
Product Description
* Its rugged design with pigtail structure ensure stability of all the parameter;
* Winding coil on the difference direction than can repress the disturbance of 50Hz;
* Spurious frequency higher than 200Hz;
* Maintain consistency of parameters after falling 3000 times;
* Main parameters are controlled within ±5%.
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