This competitively priced instrument (flowmeter - thermometer) has been developed for use under challenging circumstances. Because of its different impellers, you can use it to measure amost any liquid or gaseous medium. Fields of application : Measure rivers flows Irrigation canals Ocean flows Air conditioning conduits Sewage flows Ventilation shafts Hydrological studies Aerological studies Chimney flues Spécifications Techniques : FLOW SPEED MEASUREMENT Units : km/h, mph, knots, m/s and cm/s Accuracy : +/- 5 % from - 10° to + 50°C Measuring range : 2 to 150km/h TEMPERATURE Units : °C, °F and windchill Accuracy : +/- 1° Functions : Current, minimum, average, maximum temperature and windchill factor