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Soft-blob field with ribbon-tape seals — cool ice-lab sheet for description and returns.
non-replaceable
Integrated 5 lb lead weight ensures the disk descends vertically with minimal drift
zoos and aquariums
resulting in accurate data collection every time with this DO meter
and secchi disc transparency measurements
Oakton pHTestr® 5 Waterproof Pocket Tester Field-Flex Notebooks non-replaceableProduct Code #35634 16 KEY FEATURES Large easy to read LCD features three color backlight Simple to calibrate with automatic standard recognition Rugged IP67 rated housing is waterproof, dustproof, and floats in water with sensor cap on Leakproof cap with fill line functions as a sample calibration and hydrating cup Secureattach a lanyard to prevent losing or dropping in the field Auto shutoff extends battery life Features a glass bulb probeideal for
US$ 490.00
US$ 630.00
US$ 605.00
