• legal for trade use (MCA # 2173)
  • trade approval applies when this indicator is connected to approved weighing bases
  • single or dual range
  • stainless steel housing with IP66 rating
  • large easy to read alphanumeric display with weight characters 25mm high and additional information 8mm high new colour FSC-LCD technology
  • 2 Digital Inputs and 4 set point outputs
  • functions include, counting, check weighing, formulation and calculation
    RS232 and USB communication interface
  • includes bracket for desk, wall or pole mounting


  • alibi memory 200 items (Part # WSI20MEM)
  • ethernet TCP/IP interface (Part # WSI20ETH)
  • IP69K protection model available on indent
  • RS485 communication interface
  • rechargeable battery (Part # WSI20BAT)
  • receipt printer


Legal For Trade Use Yes when connected to a trade approved scale base
MCA# 2173
Max Approved Divisions 6,000 d per range
Max Divisions (Non-Approved) 30,000
Number of Ranges Single or dual interval
Minimum Sensitivity per Division 0.5µV/d
Main Display Size 25 mm
Second Display Size 8 mm
Backlight Yes, multiple selections
Mounting Options Wall, desk and pole bracket
Inputs / Outputs 2 inputs, 4 outputs
Setpoints Yes
Communication Protocol RS232, USB, Ethernet optional
Built-in Printer No
Counting Function Yes
Check Weighing Function Yes
Environment Suitability Dry
Ingress Protection Rating


IP69K model available

Power Source 230V
Battery Option Optional
Overall Dimensions (mm) 252 (W) x 58 (D) x 148 (H)
More Features Available Yes

Digital Scale Indicator


The WSI20 Digital Scale Indicator has been designed for industrial use, constructed of high quality 304L grade stainless steel and has an IP66 protection rating. The WSI20 features the latest technology including alpha numeric Field Sequential Colour (FSC) LCD display and a choice of communication interfaces. Standard functions include counting, check weighing, calculation and formulation.



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