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PostBase® Pro DS


Run your mailroom like a pro!

The PostBase® pro DS is a robust, reliable mailing system that is easy-to-use. It automates processing larger mail volumes and mixed mail. It's the smart choice for a mailroom that demands productivity with unparalleled simplicity of operations.

High Speed Weighing

The dynamic scale measures weight, envelope size and shape on-the-fly to process mixed mail up to 90 letters per minute.

Stress-free automation

The PostBase® pro DS checks every envelope flap that goes through the sealer, ensuring security and confidentiality. Plus, with the anti-skew rollers you can drop your mail in and not worry if it is perfectly aligned. The PostBase® pro DS aligns the mail to prevent stoppages.


The PostBase® pro DS features a large full-color touchscreen that easily adjusts to six ergonomically optimal positions. This allows you to stand comfortably and still easily see the screen. The intuitive icon driven menu makes operation simple and easy.

USPS® IMI Approved Postage Meter

The PostBase pro DS is a fully digital, Intelligent Mail Indicia (IMI)-compliant postage meter designed to fully meet all USPS® standards and requirements. Equipped with the most up-to-date IMI technology, the PostBase pro DS includes a full set of USPS® postal rates and automatic downloads to ensure you always have accurate postal rates without any hassle.

Key Features

  • Processes up to 140 letters per minute (90 letters per minute with dynamic weighing)

  • Stack & Go Feeder with Auto-start

  • Anti-Skew Rollers

  • Seal Check Sensor

  • Dynamic scale

  • Built-in Label Dispenser

  • Adjustable, full color touchscreen

  • Differential Weighing with 15 lb. scale

  • USPS® IMI-Compliant Security

  • Postage Available 24/7

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