E3-1804产品概述
A hand-held reset counter with a 4-digit LCD display and pushbutton actuator. Model E5 has a 4.5-digit main display and two 4-digit sub-displays. Available in ADD ONLY or ADD/SUBTRACT models. Model E5 has 4 selectable modes that are user settable by internal DIP switch and built-in buzzer. 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. Case is made of high impact plastic and comes with a handy carrying cord. An audible “beep” sounds with every count, or can be turned off for silent operation.
4 Digit LCD Display, 0.87" High
Maximum Count: 9999
Push-Button Reset
Battery Life: 250 Days (Typical)
Beep at Every Count
Option of Switching the "Beep" Off for Silent Operation
Cannot accidentally Reset or Turn Off; On/Off/Reset Button Must Be Held Down for 3 Seconds to Reset
Datasheet
