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Abacus calculator EL531THBWH

Abacus calculator EL531THBWH

Regular price $29.99
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The abacus calculator two-line display allows users to check both the equation and answer at the same time. The equation remains displayed making it is easy to edit or make substitutions if necessary. 


  • Approved by the NSW Board of Studies
  • Identical to the EL531WH models 
  • Large, high resolution, 2 line LCD screen with upper 12 digit (5x7 - dot matrix)/lower 10 digit (mantissa) + 2 (exponent) digit
  • Up to 272 scientific and statistical functions
  • Battery operated (AAA x 1)
  • Advanced Direct Algebraic Logic (D.A.L.) for easy equation and answer checking
  • Functions include multi-line playback
  • New stylish design with white rear cabinet
  • Easy slide-on hard cover to protect calculator from damage