... pulse 2,Operating power lose: no great than 125mW mini counter Main technical indexes:1,Operating voltage :DC 5V positive pulse2 ... greater than 125mW3,Pulse width: 20 to 320ms,finest 50ms 4,Extrior magnetic interference resistance: Greater than 3000MT, it can also ... years9,Weight:11g10,Installation mode: weld 4 φ0.6 contact pin to the circuit board11, Display digit: one decimal, five integers (5 ...