PA0116-001_air_track_spark_gen_paper_roll_180mx20mm.jpg
PA0116-001_air_track_spark_gen_paper_roll_180mx20mm.jpg

AIR TRACK SPARK GENERATOR - SPARK PAPER ROLL - WHITE - 180M X 20MM

$16.25

Code: PA0116-001

Code: PA0116-001

Spare large roll of white paper used on Air Tracks for spark recording. 20mm wide x180m long.  For use with IEC SPARK GENERATOR 240V AC (Code: LB0118-001).

This white paper is wider than the 'Recording Timer' paper and it lies over the spark paper. As a spark is shot through both papers to earth, a black dot is erupted to the underside of this white paper, thus forming a set of black dots that relate to velocity.