50046033赛默飞thermo二氧化碳培养箱配件External gas tank monitor GM 2, automatic change-over to reserve tank, 230 V, 50/60 Hz, with visual-acoustic signal, central monitoring connection; for wall or table ...
50046033赛默飞thermo二氧化碳培养箱配件External gas tank monitor GM 2, automatic change-over to reserve tank, 230 V, 50/60 Hz, with visual-acoustic signal, central monitoring connection; for wall or table ...