Need a counter that will add and subtract? The two-way counters are a good counter for such applications.
AST2 Digital Two Way Tally Counter
Count up and down. Add or subtract. This electronic hand-counter or tally counter has both plus (+) and minus (-) buttons so you can add or subtract from the count. The unique ability of this hand counter to do reverse count, makes it a perfect choice for restaurants and public places where you need to control and limit the population. Reverse count option may also be used to correct an entry made in error. The large 4 digit LCD display goes up to 9999 and has a back light so it can be read in the dark. The sound of beep will confirm every count. Height = 89 mm
Upper Width = 57 mm
Lower Width = 38 mm
Depth = 19 mm
Weight = 42 grams | Order/Pricing |
Battery: Requires type G13-A 1.5V Button cell (included).
The LCD will automatically turn off if there is no action in 2 hours. The same counted number will be activated on the LCD when you turn the counter on again.
WJT-008 Two Way Hand Tally Counter
Count up and down. Add or subtract. This small size electronic hand-counter or tally counter has both plus (+) and minus (-) buttons so you can add or subtract from the count. The unique ability of this hand counter to do reverse count, makes it a perfect choice for restaurants and public places where you need to control and limit the population. |
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Height = 60 mm
Upper Width = 34 mm
Lower Width = 35 mm
Depth = 15 mm
Weight = 42 grams Reverse count option may also be used to correct an entry made in error. The 4 digit LCD display goes up to 9999. The sound of beep will confirm every count. Battery Replacement: AG10 1.5v Button cell. (included) Measurements(inches): 2 1/4 x 1 1/4 x 1/2 Battery: Requires type G13-A 1.5V Operation Instructions: To switch On - Press On/Off/Reset button. The unit will display "0". To add counts - Press the green button (+), it will beep on each count. To subtract counts - Press the red button (-), it will beep on each count. To switch beep Off or On at any time - Hold the Green or Red button down for 3 seconds. To Reset tally - Press On/Off/Reset button for 3 seconds. To switch the tally Off - Press the On/Off/Reset button for 3 seconds when the counter display is at "0". | 
