Measure turbidity in streams where a Secchi Dish can't be used. The clear polycarbonate tube is 60 or 120cm in length with a cm scale on one side and 4.5 cm diameter Secchi on the bottom. The Secchi design is attached to a rubber stopper that removes for cleaning . Drain the tube with drain hose and finger crimp.
Measure turbidity in streams where a Secchi Dish can't be used. The clear...
Measure turbidity in streams where a Secchi Dish can't be used. The clear polycarbonate tube is 60 or 120cm in length with a cm scale on one side and 4.5 cm diameter Secchi on...
623-2050
.Orient yourself to savings! A neat compass at a neat price. •Unsurpassed value in an orienteering compass •Compact in size, with a lanyard •Four scales •Graduated in 2 degree increments This basic compass is accurate enough for orienteering through terra incognita. Yet it costs only pennies, features four easy-to-read scales and fits in the palm of your hand. Graduated 0 to 360 degrees (Azimuth) in 2 degree units, it has a liquid-filled...
Orient yourself to savings! A neat compass at a neat price. •Unsurpassed value in an...
Orient yourself to savings! A neat compass at a neat price. •Unsurpassed value in an orienteering compass •Compact in size, with a lanyard •Four scales •Graduated in 2 degree...
657-4010
.Over hill, over dale, you can hit that dusty trail. Let our military-style compass point the way! Even the most avid hiker may not immediately recognize this compass, since it was originally designed to direct artillery fire. The Lensatic design is preferred by military forces for its hyper-accuracy in land navigation and combat. But if that is its purpose, it can certainly locate stationary terrain features such as rocks, trees and...
Over hill, over dale, you can hit that dusty trail. Let our military-style compass...
Over hill, over dale, you can hit that dusty trail. Let our military-style compass point the way! Even the most avid hiker may not immediately recognize this compass, since it...
657-4020
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