Features: Smart tracking barometric pressure for 6 fishing places. Smart reminding suitable fishing time. 24 hours barometric pressure trend chart. 3 air pressure & temperature record. IPX 4 waterproof. LCD backlit. Descriptions: Incorporates altimeter, barometer, temperature, weather forecast, countdown timer, time & data functions, etc. Specifications: Barometer: Range from 300hpa to 1100hpa Hpa and Inhg unit switch available Resolution of 0.1hpa Thermometer: Range from -20 to +60 and unit switch available Resolution of 0.1 degree Data records: 6 sets of data for fishing places including pressure, time, depth Countdown timer: Range from 0 to 99:59:59 Weather forecast: 4 weather status indication(sunny, partly cloudy, cloudy, rainy) The weather forecast for next 12 to 24 hours Time: 12/24 hour format switch available Date display : month, 3 historical data record: Record 3 max (min) pressure, max (min) temperature Material: Plastic Color: Blue Size: 65 X 53 X 15mm Package includes: 1 * Fishing Barometer