Energy meters, SonoMeter 40, 15 mm, qp [m³/h]: 1.5, Heating and cooling, battery 2 x AA-cell, M-Bus, No interface module

Energy meters, SonoMeter 40, 20 mm, qp [m³/h]: 2.5, Heating and cooling, battery 2 x AA-cell, M-Bus, No interface module

Energy meters, SonoMeter 40, 25 mm, qp [m³/h]: 3.5, Heating and cooling, battery 2 x AA-cell, M-Bus, No interface module

Energy meters, SonoMeter 40, 25 mm, qp [m³/h]: 6.0, Heating and cooling, battery 2 x AA-cell, M-Bus, No interface module

Energy meters, SonoMeter 40, 40 mm, qp [m³/h]: 10.0, Heating and cooling, battery 2 x AA-cell, M-Bus, No interface module

Energy meters, SonoMeter 40, 40 mm, qp [m³/h]: 10.0, Heating and cooling, battery 2 x AA-cell, M-Bus, No interface module

Energy meters, SonoMeter 40, 50 mm, qp [m³/h]: 15.0, Heating and cooling, battery 2 x AA-cell, M-Bus, No interface module

Energy meters, SonoMeter 40, 65 mm, qp [m³/h]: 25.0, Heating and cooling, battery 2 x AA-cell, M-Bus, No interface module

Energy meters, SonoMeter 40, 80 mm, qp [m³/h]: 40.0, Heating and cooling, battery 2 x AA-cell, M-Bus, No interface module

Energy meters, SonoMeter 40, 100 mm, qp [m³/h]: 60.0, Heating and cooling, battery 2 x AA-cell, M-Bus, No interface module