Feature: 1. HIGH ACCURACY: The electronic counter adopts magnet induction design, with accurate counting, simple and convenient installation. 2. BATTERY POWERED: Can be powered by 1.5V AA battery (not included), no external power supply required, and battery replacement is easy. 3. STABLE OPERATION: Using excellent ABS shell, with vibration resistance design, effectively ensure the system works stably and reliably. 4. HIGH RELIABILITY: 6 digit magnetic induction electronic counter, no mechanical wear, which has reliable operation and long service life. 5. MULTIPLE USAGES: The counting range is 0‑99999, commonly used in punching machines, machine tools, and assembly line projects. Specification: Item Type: Digital Counter Material: ABS Battery Type: 1.5V AA Battery (battery not included) Counting Range: 0-99999 Counting Highest Frequency: 20HZ Counting Minimum Pulse Width: 2MS Clear Minimum Pulse Width: 1S. Package List: 1 x Counter1 x Sensing Cable1 x Magnet1 x Bracket Board Note: 1. The signal line for counting and clearing input should be as short as possible to avoid wiring with strong electricity or power lines to avoid unnecessary interference; if necessary, please use shielded lines, and the shielding layer is connected to the counting terminal +.2. Only the contact signal without voltage can be input for the counting signal and the reset signal, and no other electrical signals can be input.3. The sensing distance is related to the magnetic size of the magnet. You can change the sensing distance by changing different magnets.4. The use temperature of the magnet cannot exceed 70℃. If the temperature is too high, the magnetism will disappear and the induction will fail.5. When the screen is blurred, please replace the new battery; when not in use for a long time, please press the pause switch to turn off the counter and auxiliary battery; you can also take out the battery together to prevent the battery from deteriorating and leaking and damaging the counter.6. Use an ordinary AA battery, never connect an external power supply (external power supply will damage the counter); the power consumption of the counter is ultra low, and you do not have to press the pause switch to turn off the counter every day to save power.7. If the counter is abnormal, it can be restarted. Method: Take out the battery, install the battery in the opposite direction, then take out the battery, and then install the battery in the standard direction.