... 57.8*19.9 2012 New digital air flow anemometer SP8908Digital Anemometer SP8908 Discription: 1 ... /h, 0~5860ft/min, 0~55knots, 0~65mph (± 5%) ----Air temperature: -10~45o C, 14~113o F (± 2o ... 90km/h, 0~5860ft/min, 0~55knots, 0~65mph (± 5%)----Air temperature: -10~45º C, 14~113º F (± ... 2º C)Resolution0.2º C, 0.2m/sSensor----Air velocity sensor: Plastic impeller, magnetic induction----Temperature sensor: ...