Kamstrup Multical 403 heat meter, MID approved according to EN1434, with integrated ultrasonic flow sensor with 1.5 m signal cable. Incl. power supply, a set of short direct or pocket temperature sensors with 1.5 m cable and nipples or stainless steel pockets. qp 3.5 m3/h, G5⁄4B (R1) x 260 mm 1 1/4" BSP male thread on meter body, 1" BSP male thread on unions (included). Typically for 28mm pipe installation. Nominal flow rate: 3.5 m3/hr Bulk discounts available. The product picture is for illustration purposes only. Downloads Product Data SheetTechnical Description * BACnet and Modbus RTU modules require AC power supply in meter.** Only required if you wish to connect the meter to a remote reading system.