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    Is the symbol for a milliammeter (mA) ? (in a circle)

    And does anyone know the symbol for the strain gauge?
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    (Original post by LS.)
    Is the symbol for a milliammeter (mA) ? (in a circle) Yes
    And does anyone know the symbol for the strain gauge? Don't know this, sorry
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    (Original post by LS.)
    And does anyone know the symbol for the strain gauge?
    You could use the symbol for a variable resistor.
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    Thanks for the replies. I'll use the variable resistor for the stain gauge - it seems like a sensible option.
 
 
 

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