FIELDPIECE Economy 50kg Refrigerant Scale with Case for Small BottlesFIELDPIECE Economy 50 kg Refrigerant Weighing Scales with CasePerfect for low volume bottles SRS1 Perfectly suited for the Residential or Light Commercial Technician with a weighing range up to 50 kg in increments of 0. 01 kg. Features and capabilities: Heavy Duty: The SRS1 has the ruggedness needed for the HVACR industry, with thick aluminium walls to maintain accuracy and rubber feet and rubber pad to soften the impact of daily use. It's also water