ScanGauge Upgrade


Current ScanGauge Firmware Versions

ModelCurrent Firmware
ScanGaugeII 4.53

Click here to learn how to check your Firmware



To check the firmware version of your ScanGauge, use the diagrams shown below.

For upgrades you need to:

  1. Fill out the form and click “Add Upgrade to Your Cart”
  2. Complete the Checkout process and print out your Upgrade Request confirmation email
  3. Mail your ScanGauge unit to Linear Logic.
    You do not need to include your cable or the original packaging

Linear Logic
Attn: Upgrade Dept.
2222 S. Dobson Rd.
Ste 801,
Mesa, AZ 85202

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