GSM2 Gives Way to ARC1

For years, KELLER’s GSM2 has provided a simple way of ­remotely tracking pressure measurements, fill and water ­levels, and monitoring limit values. Now, this proven data logger with remote data transmission unit has been upgraded and given a new name: ARC1, the Autonomous Remote Data Collector. The ARC1 incorporates the same functions as the GSM2 but also includes some new features: • Communication via mobile network 3G • Micro SIM Card • Moisture sensor • Real-Time Clock More information on the replacement can be found on the product site of ARC1.