- Controls, revolution and timing instruments
- Counter type registers
- Counters, revolution
- Counters: mechanical, electrical, and electronic totalizing
- Electromechanical counters
- Electronic totalizing counters
- Gasmeters: domestic, large capacity, and industrial
- Gasoline dispensing meters (except pumps)
- Gauges for computing pressure-temperature corrections
- Impeller and counter driven flow meters
- Integrating meters, nonelectric
- Linear counters
- Magnetic counters
- Measuring wheels
- Meters: gas, liquid, tallying, and mechanical measuring – except electrical
- Odometers
- Parking meters
- Pedometers
- Positive displacement meters
- Predetermined counters
- Production counters
- Propeller type meters with registers
- Registers, linear tallying
- Rotary type meters, consumption registering
- Speed indicators and recorders, vehicle
- Speedometers
- Tachometer, centrifugal
- Tally counters
- Tallying meters: except electrical instruments, watches, and clocks
- Tank truck meters
- Taximeters
- Totalizing meters, consumption registering, except aircraft
- Turbine meters, consumption registering
- Vehicle tank meters
- Watermeters, consumption registering
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