623-8110_Ống nhòm quan sát dưới nước Model: 623-8110 Nhãn hàng: Wildco Hãng sản xuất: Wild Supply Company (thuộc Science First company) - Mỹ

623-8110_Ống nhòm quan sát dưới nước

Model: 623-8110

Nhãn hàng: Wildco

Hãng sản xuất: Wild Supply Company (thuộc Science First company) - Mỹ

Xuất xứ: Mỹ

 

Tham khảo tại: http://shop.sciencefirst.com/wildco/secchi-disks-and-accessories/6700-fieldmaster-aquavue.html

1.      Thông số kỹ thuật:

-          Aquavue Underwater Viewer.

-          This viewer is perfect for groups studying aquatic plant and animal life.

-          Look down the 26” tube - you’ll encounter no surface glare or internal reflection. The Aquaview may also be used with a Secchi disk.

-          The design results in more accurate turbidity readings - you eliminate the errors that could crop up depending upon weather factors, different observers, different angles or different times of day.

-          This apparatus is constructed of crush-resistant tubing and features a black interior, flotation collar, neoprene viewing mask and easy-to-use handle.

-          Ship wt: 1.75 lbs.

2.      Cung cấp bao gồm:

-          Ống nhòm quan sát dưới nước; Model: 623-8110

-          Tài liệu hướng dẫn sử dụng