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28. Technical Data
Power supply ................................................. 3 type AAA/micro batteries
Barometric pressure measurement range .... 300 - 1100 hPa
Resolution ...................................................... 0.1 hPa
Temperature measuring range ..................... -10°C to +60°C (14°F to 140°F)
Resolution ...................................................... 0.1°C (0.1°F)
Altitude measurement range ......................... -700m to +9,000m
Resolution ...................................................... 1m