Portland Tool & Die, Inc. BQC-4148-R34-PtdCsrFw - 8/18/2019 This release includes the following elements: BQC-4148 instrument firmware version 3.16 Bluetooth module firmware version 10.16 BQC-4148 command line interface(bqcutil.exe) version 1.10 BQC-4148 windows installer v34 USB virtual communications port driver, version 1.0