FR500 Outdoor Multifunctional Car Altimeter Barometer Thermometer Hygrometer Compass Item Type: Altimeter Condition: Color: As shown Model: FR500 Material: Silicone Altimeter Measuring Range: -2296ft to 29500ft (-700m to 9000m) Resolution: 1m/3ft Height Measurement: Sea level height/climbing height Climbing Altitude Recording Function: Support Altitude Gain/Loss Calculation: Support Altitude History Record: Record every 30 minutes Unit: Switch between m/ft Barometer Measuring Range: 300hpa to 1100hpa (8.8 to 32.6inHg) Resolution: 0.1hpa Unit: Switch between Millibar and Inhg Thermometer Display Range: -20 ℃ to 60 ℃ (-4 ℉ to 140 ℉) Resolution: 1 ℃/1 ℉ Unit: Switch between ℃ and ℉ History Temperature Record: Support Hygrometer Display Range: 20%-95% Historical Record: Max/Min humidity Compass Display Mode: 360 °, 16-orientation display Resolution: 1 ° Weather Forecast Forecast Range: Next 12 to 24 hours Four Weather Conditions: Sunny-Sunny to Cloudy-Cloudy-Rainy Time and Date Display Mode: 24H or 12H display mode Flashlight Flashlight: LED flashlight Backlight: 5s high intensity LED backlight Waterproof Level: IPX4 Accessories L1-12B Lithium Battery: 1pcs Battery Capacity: 5V 230mAh Product Size: Approx. 100x66x20mm/3.9x2.6x0.8in