SUNROAD GPS Tracker Barometer Altimeter Compass Weather Forecast Thermometer Barometric Pressure Tester GPS Route Tracking Multifunctional Meter
Brand: AMTAST
Altimeter:

1. Display range: -2296 ft to 29500ft (-700m to 9000m)

2. Resolution: 1m/3ft

3. Altimeter measurement: Sea level altitude / Climbing altitude

4. The highest altitude record automatically during climbing: Available

5. Altitude gain/loss calculation: Yes

6. History altitude record: Record altitude every 30 minute

7. Unit: M and Ft unit switch available

Barometer:

1. Display range: 300hpa to 1100hpa (8.8 to32.6inHg)

2. Resolution: 0.1hpa

3. Unit: Millibar and INhg unit switch available

Thermometer:

1. Display range: -20℃ to 60℃ (-4℉ to 140℉)

2. Resolution: 1℃ / 1℉

3. Unit: Celsius and Fahrenheit unit switch available

4. History temperature record: Max / min temperature record

Hygrometer

1. Display range: 20% ~ 95%

2. History humidity record: Max / min humidity record

Compass

1. Display mode: 360o with eight directions

2. Resolution: 1°

Weather forecast

1. Forecast: Forecast for future 12 to 24hours weather

2. Four weather status: Sunny-Slight sunny-Cloudy-Rain

Time & Date

1. Display mode: 24H or 12H available

LED torch

1. LED torch: High-light LED torch

Others:

1. Backlight: 5 seconds high-light LED backlight

2. Waterproof: IPX4

3. USB charge

3. Item weight: 0.31lb / 0.14kg

4. Product dimension: 3.94x2.6x0.67in / 10x6.6x1.7cm

Quick Guide - Turn ON/OFF:

Long press silver button in the center. This meter inside is rechargeable battery, usually no need to turn it off.

Long press silver button more than 7 second scan turn off the meter, but this will lose all data so not suggest turn it off.
GPS, Beidou doulble navigation system, double stalite locate, speed, distance, 9 groups route tracking. IPX4 waterproof.
Altitude gain and loss, 24 hours altitude data record and rend chart. Altitude remind, setting 1-200meters.
16 directions digital compass. Temperature, hygrometer, time, date, alarm clock, LED torch.
Target altitude setting. 24hours air pressure trend chart.
History max/ min altitude, temperature and humidity.