Why the Advantage II? The Advantage II is a remote meter reading probe with a wireless communication interface to the handheld. The Advantage II probe automatically detects the register type, captures the meter reading and identification number, and transmits the information to the handheld meter reading device. The Advantage II probe is available to reads ProRead and Sensus ECR® II and ECR III* TouchRead® receptacles. The probe will store up to five readings after reading multiple meters or compound meters. The operator can review the readings at any time.* ECR III register is supported when programmed with the same format used in the “6 wheel ECR II register.”