Micro-counter 1,Highest technogology and best quality: 2, DC9vto12v,70 ... +1digits 3,4pin to PCB Micro-counterMain technical indexes:1,Operating voltage :DC 9V --12V 2,Operating power ... 10 years9,Weight:11g10,Installation mode: weld 4 φ0.6 contact pin to the circuit board11, Display digit: ... one decimal, five integers (5+1)11.Manily for DIN single phase energy meter.Homepage: www ...