SECCHI DISK
( LIMNOLOGICAL SECCHI DISK )

Measure the turbidity or degree of visibility of the water you re testing with our secchi disk.

We' ve used the same white acrylic in its manufacture since our founding in 1938. Confidently compare your results with data from earlier decades!

Specifications:

200 mm ( 7-7/ 8 " diameter acrylic with stainless steel bolt
Two white, two black quadrants
Weights and instructions included
New! 300 mm ( 11-3/ 4) diameter secchi for deep waters.
Sounding line kits include limnological secchis.

PT OCTA PRIMA LESTARI
Rukan Mitra Matraman Blok B-12
Jl. Matraman Raya No. 148
Jakarta 13150
TLP : 021 - 85902391 - 8512595 - 85918154 - 55 & 70928154
Fax : 85918178