... and best quality: 2, DC9vto12v,70 to 320ms, resistance: 680ohm,5+1digits 3,4pin to PCB Micro-counterMain technical indexes:1, ... power lose: no greater than 80mW3,Pulse width: 70 to 320ms,finest 80ms4,Extrior magnetic interference resistance: Greater than 3000MT ... than 10 years9,Weight:11g10,Installation mode: weld 4 φ0.6 contact pin to the circuit board11, Display digit: one decimal, five integers ...