LCD Digital Electrical Counter 5-Digit Counters Display Accumulation Counter 20Hz Punch Machine 0-99999 Counter Meter 64 * 38 * 38mm

AmmetersFeatures:1.Five digits display on the large liquid crystal screen.2.Use the normal 5# (AA) battery,no external power supply,and the battery replacement is convenient.3.Press the PAUSE button to pause or count; Press it again to restart counting.4.The input adopts the ordinary contact signal, it is simple and convenient to choose the sensor, the count is accurate and reliable.5.The maximum counting speed: 20 times/SEC.6.Reset: Both panel and external use.7.Seismic design to prevent data loss effectively.8.No mechanical wear, reliable work, long service life.Technical Parameters:Supply voltage:1.5V --AA battery or 5# batteryCounting range: 0--99999Maximum frequency: 20HzMinimum pulse width: 10mSReset way: Panel / externalReset minimum pulase width:0.1SWorking temperature: -5- 40 degreesOutline dimension: 64*38*38mmMounting hole:61*36mmAttention:1. The count signal of the counter and the switch or circuit for clearing signal input should be as close as possible to the terminal of the counter. The signal line should be as short as possible.2. Avoid using other cables such as strong wires or power wires to avoid unnecessary interference. If necessary, use a shielded cable and connect the shielding layer to the "+" terminal.3. The count signal and the clearing signal can only input the contact signal, and can not input other electrical signals.4. The contact input should be reliable so as to avoid miscounts due to contact rebound and incorrect clearing.5. When the LCD display is blurred, replace the battery with a one. When it is not used for a long time, remove the battery to prevent the battery from spoiling and damage the counter. After removing the battery, press the PAUSE key to make the screen display disappear to turn off the counter's internal auxiliary battery.6. It is not recommended to use mechanical switches o

• Ammeters
• LCD Digital Electrical Counter 5-digit Counters Display Accumulation Counter 20Hz Punch Machine 0-99999 Counter Meter 64*38*38mm