ANEMOMETER MEASUREMENT ITEMS: AIR VELOCITY, AIR TEMPERATURE MEASUREMENT RANGE: AIR VELOCITY: 0~30M/S, 0~90KM/H, 0~5860FT/MIN, 0~55KNOTS, 0~65MPH (± 5%) AIR TEMPERATURE: -10~45º C, 14~113º F (± 2º C) RESOLUTION: 0.2º C, 0.2M/S DISPLAY: LCD SENSOR: AIR VELOCITY SENSOR: PLASTIC IMPELLER, MAGNETIC INDUCTION TEMPERATURE SENSOR: NTC THERMOMETER LOW BATTERY INDICATION: YES AUTO POWER SHUT OFF: 14 MINUTES WITHOUT ANY OPERATION BACKLIGHT: 12 SECONDS ACTIVE BY PRESS ANY KEY MAX/MIN/AVG READING PACKING: BLISTER+CARD POWER: CR2032 3.0V DIMENSION: 104.3X57.8X19.9MM NET WEIGHT: 58.9G (INCLUDING BATTERY) ORIGIN : GABY INSTRUMENTS DELIVERY : IMMEDIATE