Rite-in-the-Rain - #300F Bound Book, Transit Pattern Loose Leaf Paper Its spring pop-out frame allows

Its spring pop-out frame allows the trap to deploy instantly and fold flat for compact storage

1°F Calibration: Automatic at 1 or 2 points Electrode/Probe: HI73127 (Included) Battery Type/Life: 4 x 1

Calibration Solutions are not included

5 nautical miles)

It can also be operated manually as a portable battery-powered air pump for transporting fish

Rite-in-the-Rain - #300F Bound Book, Transit Pattern Loose Leaf Paper Its spring pop-out frame allowsProduct Code: 300F All weather paper. Yellow cover. 80 sheets (160) pages, ruled with light blue lines, 4 5 8" x 7 1 4". Transit Pattern. The cover, the paper, the sewn in pages, even the glue is designed to survive the elements. This is a Hard Bound Field book with waterproof, rigid cover stock, that does not saturate when submerged.