- electronic heat meter - accuracy class 2 - MID approval according to DIN EN 1434 - ultrasonic flow sensor - calculator detachable from flow sensor, wall mounting set included - two temperature sensors with 1.5m cable - up to Qp 6 m3/h short direct sensor incl. nipple - from Qp 10 m3/h pocket sensor incl. sensor pocket - needs 230V supply - including KNX bus coupling unit inside the meter - full FacilityWeb functionality - price including calibration fee - KNX quick included