Blue Ocean Rugged Megaphone — EU Version Color:Tan/Olive Harvest and Storage Conditions:

Harvest and Storage Conditions:

The two rollers keep the plotter parallel to the chart as you slide it

Updated Calibration Procedure

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Blue Ocean Rugged Megaphone — EU Version Color:Tan/Olive Harvest and Storage Conditions:This is the European version which has a charger designed for EU outlets The only megaphone built tough enough to endure any environmental condition or job related hazard. Blue Ocean Rugged Megaphone Overview Uniquely designed and carefully built to defy the severe environmental elements that commonly ruin other megaphones: corrosion, cracking, breaking, water damage. Plus, the long lasting rechargeable battery means you never have to replace multiple