xiongdijingdiao IPX 4 Waterproof LCD Digital Mini Portable Compass Altimeter BarometerBy gasukegeco / September 24, 2019 Features: Adopt super-accuracy sensor from Swiss. Mini size and multifunction. Incorporates altimeter, highest altitude record, climb rate, barometer, compass, thermometer, weather forecast, and time function. Sea level altitude setting directly. Comes with a lanyard for easy carry. IPX 4 waterproof. LCD green backlit. Specifications: 1) Altimeter Display range: -2296ft to 29500ft (-700m to 9000m) Resolution: 1m/3ft Altimeter measurement: Sea level altitude / Climbing altitude The highest altitude record automatically during climbing: Available Sea level altitude setting directly: Available Climb rate measurement: Available Unit: M / Ft unit switch available 2) Barometer Display range: 300hpa to 1100hpa (8.8 to 32.6inHg) Resolution: 0.1hpa Unit: Millibar / Inhg unit switch available 3) Thermometer Display range: -20 to 60 (-4 to 140) Resolution: 1 / 1 Unit: / unit switch available 4) Compass Display mode: 360º with 16 directions Resolution: 1° 5) Weather Forecast Forecast: Forecast for next 12 to 24 hours weather Four weather status: Sunny-Slight sunny-Cloudy-Rain 6) Time & Date Display mode: 24H or 12H available 7) Backlight Display mode: 5 seconds super bright LCD green backlit Waterproof level: IPX4 8) Others Material: ABS Color:Black Size100*50*20mm Package size:110*60*26mm Package included: 1 x Mini Digital Altimeter 1 x CR2032 Button Battery 1 x User Manual