Weigh-Tronix ZM400 Series


The Weigh-Tronix ZM400 Series series are IP69K certified Indicators with 304 brushed stainless steel.  Designed for long service in extreme conditions, including corrosive environments and frequent, heavy washdown, these Indicators are available in desk, wall or column mount versions.


The ZM401 weight Indicator features six operational keys, including Zero, Print, Units, Tare, Select and F1.  Built-in operational routines or applications can be configured at the time of installation, tailored to your requirements.

The addition of a more comprehensive 24 key alphanumeric keypad allows ZM405 Indicator users to store multiple tares and alpha numeric IDs in the internal memory for easy retrieval and for simple entry of values.  Both models also support the addition of a USB keyboard.

Exceptional flexibility

At their simplest, the ZM401 and ZM405 weight Indicators are compatible with a wide range of weighing platforms: bench and floor scales, truck scales, scales for batching, counting and checkweighing.

Dot-matrix graphical display

High contrast, nine segment IBN display technology provides excellent color contrast and enhanced viewing angles.

Multi-scale input

Supports up to 16 analog weight sensors and can receive two scale input signals,allowing users to collect and manipulate data from more than one scale at a time.

High Connectivity Indicators

The ZM400 series of Indicators offers multiconnectivity, ensuring compatibility and communication between old and new peripheral technologies.

An Ethernet port is included as standard, two RS232 serial interface ports provide data transfer to older equipment and a USB host port facilitates communication with printer or keyboard and data transfer via a USB storage device.

Analog output, USB device, Current Loop, RS485/ RS422 and Ethernet wireless options are also available.

Call 1-800-362-0364 or email: for pricing, demo, or more information.


Download Sell Sheet for full details and specs



Weigh-Tronix ZM400 Series

  • Operating Applications: General weighing, accumulation, check weighing, counting, peak measurement, batching and remote display
  • Unit of Measure: Four, configurable (Pounds, Kilograms, Ounce, Gram, Pound/Ounce, Custom)
  • Capacity Selections: 9,999,999 with decimal located zero to five places
  • Incremental Selections: Multiples and sub-multiples of 1, 2, 5
  • Multi Range/Multi Interval: Up to three independent ranges and divisions
  • Programmable Selections: Zero range, motion detection, automatic zero tracking, five point linearization
  • Time and Date: Battery backed up time/date/year (12 hr or 24 hour format)
  • Calibration: Two to five points stored
  • Analog to Digital Measurement Rate: 80 Hz
  • Internal Resolution: 53,687,100 counts per mV/V per second
  • Digital Filtering: Harmonizer filtering with adaptable constant and threshold
  • Self Diagnostics: Display, keys, inputs, outputs, serial port
  • Programming Language: Avery Weigh-Tronix Lua, GSE Macro
  • MultiScale Input: Supports up to 16 analog weight sensors and can receive two scale input signals, allowing users to collect and
    manipulate data from more than one scale at a time.
  • Process Control:  Supports up to 40 set-points (16 physical and 24 virtual) to program the scale to automate and control processes such as mixing or blending.