A professional who assists meter repairer in installing, adjusting, and repairing volumetrical gas, oil, or water meters. Responsibilities include:

• Disconnects meters with wrench and loads meters in truck.
• Disassembles meters, using handtools.
• Cleans parts, using solvents and wiping rags.
• Replaces defective parts and reassembles meters, using handtools.
• Connects meters to testing apparatus for inspection and adjustment by meter repairer.
• Performs other duties as described under helper master title.