產品說明
電子式計數器
Digital Counter
﹡Hi-power supply : 100mA/12VDC
﹡Hi-speed response time : 0.2ms
﹡Hi-reliability with hi-anti-noise circuit.
﹡Easy to test with input pilotlamp.
﹡Easy to longer distance monitor
with large size LED display.
﹡Long time memory with Ni-Cd battery.