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5v #LR44 battery Battery Life 500 hrs Weight 0
the probe should only be used on a clean surface with possibly a dab of oil or grease to aid in heat transfer
Power Source CR2450 3V non-rechargeable Lithium Manganese battery non-replaceable
Dissolved Oxygen Probe - 850087 ATC Dissolved Oxygen Probe - 850081DO
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925-1418 Sensor Weather Shield TL3W-04 5v #LR44 battery Battery Life925 1418 Sensor Weather Shield Sensor Shield only, Sensor is not included. The Sensor Weather Shield is designed to protect your outdoor sensors from rain and snow. This shield will offer limited protection from the sun's heat. Mounts to a flat surface: Twist the cover clockwise to remove the base. Place one long screw through the center hole of the base. Tighten until the head of the screw is flat with the base. Do not overtighten. OR Mounts to a