ZM Series Indicators


Eight new indicators are introduced by Avery Weigh-Tronix. The ZM Series combines unprecedented connectivity with superior durability to maximize industrial application flexibility. These sustainable, IP69K-rated indicators provide fast, accurate measurements, as well as analyze, store, display and transmit crucial weighing data to offer an adaptable weighing solution.

Available in two models, ZM301 and ZM303, and eight variants, the series provides an array of performance features and optimal flexibility. The ZM301 is a simple-to-operate, basic weight-reading indicator, with high-speed value capturing capabilities of up to 80 times per second. This model is also equipped with six operational keys, including Zero, Print, Units, Tare, Select and F1, and offers built-in operational routines—enabling users to configure the device for individual weighing needs. The ZM303 can store multiple TAREs and IDs in its internal memory, providing easy retrieval for future use. The indicator also features a numeric keyboard, as well as clearly-displayed buttons, for common weighing requirements, such as counting, checkweighing and process control, allowing users to quickly switch between applications.

The ZM Series features multiple standard connectivity interfaces, with additional options to ensure seamless compatibility and communication with previous and new peripheral technologies. Standard options include Ethernet, USB ports and two RS232 serial interface ports, with analog output, USB device, current loop, RS485/RS42 and Wireless connections also available. Each model can also be remotely activated via push buttons or foot controls. These indicators are designed with universal usability, functionality and maintenance requirements—reducing the need for additional training.  

For maximum application suitability, ZM indicators are available in multiple enclosure options:

  • IP69K certified stainless steel for maximum ingress protection in harsh indoor or outdoor applications
  • Protective aluminum delivers durability in office environments
  • Stainless steel panel mount ideal for control room applications


  • fast, accurate measurements
  • simple-to-operate
  • high-speed value capturing capabilities 

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