DS302 8-in-1 Electronic Altimeter, Handheld Weather Barometer + Altimeter + Compass + Barometer + Clock + Level + Perpetual Calendar, Portable for Fishing and Hiking, Batteries Not Included

Features:
Multifunctional digital altimeter: It has the functions of weather forecast + thermometer + altimeter + compass + barometer + clock + level indicator + calendar.
High-precision altimeter: The principle is to measure the difference in height by the sensor detecting the change in atmospheric pressure.
Clear LCD screen with electronic backlight: With a 5-second high-brightness blue backlight.
Weather forecast and time function: Forecasts weather conditions in 12 to 24 hours, 24-hour format.
With 4 types of weather conditions: sunny, partly sunny, cloudy, rainy.
Easy to use: Simple equipment to provide necessary and accurate information for outdoor enthusiasts.

Specifications:
Material: ABS
Altitude measurement range: -700 ~ 9000 m (-2300 ~ 2950 ft)
Resolution: ±1 µm
Barometer measuring range: 300 ~ 1100 mbar
Resolution: 0.1 mbar
Electronic compass: 8-axis azimuth display, external magnetic field correction, accuracy: ±3 degrees, resolution: 1 degree
Temperature measuring range: -10 ~ 60 ℃ (switchable ℃/℉ units)
Electronic backlight: 5 seconds
Power supply: 2 * 1.5V AAA batteries (NOT included)
Item size: 90 * 50 * 20 mm / 3.54 * 1.97 * 0.79 inches
Item weight: 50 g / 1.76 oz
Package weight: 60g / 2.12oz
Package size: 15 * 8 * 2.2 cm / 5.91 * 3.15 * 0.87 inches

Package list:
1 * digital counter
1 * lanyard