We are offering digital altimeter, digital barometer. • model no:.47 with digital compass • altimeter: -700 to 9000 meter (-2200 to 29, 500 ft) • division: 1 meter (1ft) • thermometer: -10°c to +60°c & 14°f to 140°f • barometer: 300hpa tp 1, 100hpa more...
We are offering digital altimeter, digital barometer, digital compass. • model no:.51 with heart rate monitor • altimeter: -700 to 9000 meter (-2296 to 29, 520 ft) • division: 1 meter (1ft) • thermometer: -10°c to +60°c & 14°f to 140°f • barometer: 300hpa tp 1, 100hpa more...