Maximum Harbormaster Tide Clock Colour:Brass Available in an elegant mahogany

Available in an elegant mahogany or oak case with flat glass

Min/Max records for temperature and humidity readings

For accurate humidity readings simply mount the Stratus in your greenhouse or home office and run the 60ft cable with humidity sensor to the desired outdoor location

Weather proof plastic design

Measures in inHg and millibars

Maximum Harbormaster Tide Clock Colour:Brass Available in an elegant mahoganyDescription Features Specification The Harbormaster is a tide clock with a patented quartz movement. Powered by a single AA battery, it tracks according to the average time between lunar high tides (12 hrs, 25 min). Fluctuations in conditions, location and the distance of the moon from earth can affect this average. However, over a lunar month, the Harbormaster will provide a practical indication of local tides in a traditional brass dial. Choose the