Group 1 Mass Flow Meter 600 series Flow range up to 140 Kl, per hr, Group 1 Mass Flow Meter 300 series Flow range up, to 140 Kl per hr, Group 1 Flow Transmitter spare, Group 1, Commissioning and Supervision for Installation, Calibration of Mass flow metre at fcri palakkad or any, nabl accredited laboratory, group 1 stamping charges, from weights and measures department, group 2 mass, flow meter 150 series flow range up to 205 kl per hr, group 2 flow transmitter spare, group 2 commissioning, and supervision for installation, group 2 calibration of mass, flow metre at fcri palakkad or any nabl accredited, laboratory, group 2 stamping charges from weights and, measures department, group 3 mass flow meter 150 series, flow range up to 520 kl per hr, group 3 flow transmitter, spare, group 3 commissioning and supervision for, installation, group 4 mass flow meter 300 series flow, range up to 1000 kl per hr, group 4 flow transmitter spare, group 4 commissioning and supervision for installation, group 4 calibration of mass flow metre at FCRI Palakkad or, any NABL accredited laboratory, Group 4 Stamping charges