Ichinen TASCO TA411YA Pocket Anemometer

Wind speed: Measurement range 0.4m/s to 40m/s, Resolution 0.1m/s, Accuracy ±3% of reading, (Maximum value display function), (Average value display function) Protection grade: IP67 Usage environment: -10~+55℃ Power supply (average life): CR2032 x 1 piece/approx. 300 hours Size: 122 x 42 x 18 mm (body only), 122 x 48 x 28 mm (when stored in case) Weight: 65g (body) / 37g (case)