... for photovoltaic system. Can be cumulative count, and record the date,time. Counter LCD Display-lightning and surge protectionPart No. :AT-S1101AMApplication : CounterOutline ... date, time.(2)Can set date,time and delete count record.(3)Big LCD character display date, time, count.(4)Without causing ... -20~+70°C.(9)In comply with ROHS requirement. Counter LCD Display-lightning and surge protection