Scoop Bath Thermometer Description The floating thermometer is ideal for constant monitoring of the water temperature for bathing of the elderly, infirm or minor patients. The scoop thermometer is a safe and simple means to measure the temperature of liquids. Measurement range -5 to +50°C. ;; Scoop Bath Thermometer Description The floating thermometer is ideal for constant monitoring of the water temperature for bathing of the elderly, infirm or minor patients. The scoop thermometer is a safe and simple means to measure the temperature of liquids. Measurement range -5 to +50°C.