hi all
ive just aquired a mini pulse detector (by pulse technology ltd )( 1980s ish maybe 70s ) . . . although it works ok,. . ide like to know a bit more about it ( i have tried googling it but found nothing
) and if theres any mods for it. . . maybe someone here could help
many thanks
ive just aquired a mini pulse detector (by pulse technology ltd )( 1980s ish maybe 70s ) . . . although it works ok,. . ide like to know a bit more about it ( i have tried googling it but found nothing

many thanks
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