Rite in the Rain Bound Book, Model 550F drone The bladder and intake filters

The bladder and intake filters are simply replaced in the field in just a few minutes—no special tools are required

The wet bulb sensor takes into account evaporative cooling

Aeroqual Cloud offers even greater levels of convenience with enhanced browsing speeds

consolidated marl or clay

IP65-rated for water resistance up to 300 °F (use duty cycling above 300 °F)

Rite in the Rain Bound Book, Model 550F drone The bladder and intake filtersSKU 71264 Rite in the Rain Bound Book, Model 550F Case bound field book with a Fabrikoid cover, formatted for environmental use. Part of the FLDS product group under the ENVIRON business line. Case binding (where the cover is attached separately from the pages) makes this a more durable, professional grade option compared to staple bound notebooks suited for long term field records or projects requiring more robust documentation.