5+ year battery pack
Sub-2 inch diameter (5 cm / 1.97 inch body, 5.2 cm / 2.05 in top cap)
Data logging and transmission (direct-read or wireless)
Automatic barometric compensation
Alarm notifications for parameter thresholds, malfunction and tampering
IP68 rating (cannot operate submerged)
Connect up to 5 instruments with a TROLL Net Hub (sold separately)
2G and 3G units available