The MAGB1 is the new Arkon battery powered electromagnetic flowmeter. MAGB1 has ±0.5% accuracy of actual value for sizes up to **0mm. That makes it possible to install a reliable flowmeter virtually anywhere without sacrificing accuracy or performance if main power is not available. It is powered by 2 x 3.6V lithium batteries placed inside the transmitter. Battery life is up to 5 years. Communication is done via USB using MODBUS RTU protocol. Compact and remote versions are available (cable length limited to 6 meters for remote version).