DU Meter Upgrade Information
Upgrade to DU Meter 8.x from any previous 8.x version
DU Meter 8.x updates are free for anyone who bought a license for DU Meter 8.x. Just download and install a new version on top of your existing one, and all settings will be preserved and your registration information will be recognized.
Upgrade to DU Meter 8.x from any previous major version
DU Meter 8.0 is a major upgrade to DU Meter 7.x. It contains many additions and refinements over the previous version. If you obtained DU Meter 7 license in 2020, 2021 or 2022, it will be accepted by DU Meter 8. Otherwise, you need to purchase an upgrade. We are offering deep discounts to our current customers.
Receive a discount or free upgrade, if eligible
Please enter your user name and serial number exactly as specified in your original purchase confirmation email, and we will send you the free license or deeply discounted purchase link, by email.
At least two fields below must match the information in our database of registered users. If you changed your email address since you registered our software, you can specify your new address here only if you write your name and serial number exactly as it's written in the purchase confirmation email.
In most cases this automated response system will be the fastest solution for you. However if for some reason your previous order is not found in our database, or if you bought multiple copies of DU Meter and qualify for a bigger discount, then please contact our sales team and we will have to look up your order and send a discount coupon manually. Please supply as much information as possible. Manual lookup can take up to 72 hours.