Measures Air Temperature to 122°F (50°C) and air velocity to 4930ft/min Stores 99 readings manually and 20M readings via 2G SD card Type K/J Thermocouple input for high temperature measurements Large (9999 count) LCD displays Air Velocity and Temperature simultaneously Record/Recall MIN, MAX, Data Hold and Auto power off Complete with 6 x AA batteries, SD card, telescoping probe with cable, and hard carrying case Specifications Dimensions/Weight 7.2 x 2.9 x 1.9in(182 x 73 x 47.5mm)/ 16.9oz (480g) M/S 0.4 to 25m/s Ft/Min 80 to 4930ft/min MPH 0.9 to 55.9MPH Knots 0.8 to 48.6knots Km/H 1.4 to 90.0km/h TyPE K Temp 148 to 2372"F (-100 to 1300"C) Type J Temp 148 to 2192"F (-100 to 1200"C) Memory 20,000K data records using 2G SD card Temperature 32 to 122"F (0 to 50"C)