T-H Marine Battery Holder Tray For Optima Batteries D27M and D31M. ® D27M and D31M series. Shaped inserts fit both Optima. Rugged poly tray with 8 mounting slots. FEED BACK POLICY We will do our best to make it right.
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Standard 0.3 m +1.5 m module with two waterproof probes, temperature range -35 ~ 120 degrees. See the following table. For example, if you think the displayed temperature is 1 degree higher than the actual temperature, then set Ac: -1, so the electronic clock is automatically reduced by 1 degree and displayed.
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