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Thermometers, Page 2
Floating thermometer, used to measure the temperature of the pool water, supplemented with a string to fasten eg for steps
Floating thermometer, used to measure the temperature of the pool water, supplemented with a string to fasten eg for steps
Floating thermometer, is used to measure the temperature of the pool water, supplemented with a string for fastening eg for steps.
Floating thermometer, used to measure the temperature of the pool water, supplemented with a string to fasten eg for steps
Floating thermometer, used to measure the temperature of the pool water, supplemented with a string to fasten eg for steps
Floating thermometer, used to measure the temperature of the pool water, supplemented with a string to fasten eg for steps
