All PocketScan and InDuo Meters
OneTouch Ultra Meters with a serial number starting with a letter from A-R
The serial number (SN) is located on the label on the back of your meter.
This does not affect users of One touch UltraSmart
to arrange your free replacement Onetouch Ultra Meter please call LifeScan Customer Care on 0800 028 8039 (UK only)