Trumeter | Innovation by Design
Trumeter | Innovation by Design

18 Series

Electronic Hand Tally | E2M-1804 (Add only), E3-1804 (Add/Subtract)

Trumeter 18 Series-th Hand Tally Counter

The Trumeter E2M & E3 offer an electronic version of the popular Hand Tally counter and are available with a choice of Add only or Add/Subtract models. Counts are input using large positive action buttons. The Add model has a single count button and the Add/Subtract model has two separate count buttons. The “+” button (green) will add a count to the total and the “-” button (red) will subtract a count from the total. When activated, an audible “beeper” sounds every count to verify that a count has been registered. All electronic components provides a long life counter with no moving parts to wear out. The counter is manufactured from impact-resistant plastic, combining lightweight with outstanding durability.


  • Add or Add/Subtract models
  • Beep at every count with the option of switching the sound off for silent operation
  • Cannot accidentally reset or turn off; On/Off/Reset button
  • must be held down for 3 seconds to reset
  • Long life battery (replaceable) – typically 250 days without sound
  • Large LCD display
  • No mechanical parts to wear out
  • Large rubber buttons for comfort of use
  • Ergonomically designed for ease of use
  • Carrying cord – 9.0″ [229mm]
  • Light weight

PDF Datasheet



4 digit LCD 0.35″ [9mm] high

Battery Operating Life

250 days (without sound)


Push button

Operating Temperature

+32°F to +122°F [0°C to +50°C]


0.7 oz (20g)


Black case with blue buttons (Add Only) or green and red buttons (Add/Subtract)

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