Lawrence 8-L Voltage Drop Calculator

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Country of manufacture: USA,            Date of manufacture: ____
Overall length: 21.5 cm,          Width: 2.9 cm,           Weight: 20.9gms
Materials: all wood;        Cursor: no cursor on this specimen
Scales: 6, specialized
Front: Distance to Load in Feet (one way) [ Load in Amps, Voltage Drop (440V), Voltage Drop (220V), Voltage Drop (110V) ] Copper Wire Gauge
Back: Tables: Full Load Amps varous motor sizes for DC, 1φ, 3φ, Current Carrying Capacity for various size wires
Condition: Essentially unused by missing the cursor
Came with: Paper sleeve with Instructions for Use

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