Kestrel 5400 Heat Stress WBGT Meter Orange 0854ORA SlashPro Black eVent® waterproof

eVent® waterproof

Glock 45 SureFire X300

It is powered by 2 D batteries with a runtime of 10 hours

Tensile strength for more than 400lbs

Kestrel 5400 Heat Stress WBGT Meter Orange 0854ORA SlashPro Black eVent® waterproofAs for weather reading features, they will be the same. You won't get a 'better' temperature reading, wind reading, etc, or even more readings than available on the 4400 4600 Still, the same quality USA made meter backed by a 5 year warranty. That being said there are some pretty outstanding updates. Flag warnings via loud buzzer & LED beacon! Bluetooth LINK works with PC Mac via Dongle Bluetooth LINK to Smartphones Mobiel Android IOS Takes 1 AA