Flexible Mail Processing System

An intelligent operating panel puts even the occasional user in control with a simple-to-use navigation menu. Eliminate errors and improve productivity with a host of smart functions and effortless menu prompts that deliver the extensive features of the IS-420. Benefit by using the fail-safe Rate Wizard – just like redialing a number on your mobile phone, and easy-to-use shortcut keys that save you time.  

Easy-to-Use Operational Control

With Smart Start technology, each time an envelope is removed from the weighing platform in differential weighing mode, the auto feeder starts and is ready to process mail or automatically dispense a Secure Stick postage label. This machine gives you have the flexibility you need to weigh and manage your mail with ease, from single envelopes to larger packages. Easy to operate and convenient to use, this postage meter with whisper-quiet operations is fast and efficient. Plus, with the shortest boundary dimensions in its category, you’ll appreciate the sleek ergonomic design that easily integrates into your business environment.



IS-420: up to 65 letters per minute
IS-440: up to 110 letters per minute


IS-420 Length x Height x Depth, catch tray included (mm) : 748 x 298 x 375
IS-440 Length x Height x Depth, catch tray and automatic feeder included (mm) : 1 043 x 298 x 375

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