Mechanical Testers

This item is brand-new, factory sealed.features and benefits: db meter has 7 sound level control settings - 60 db to 120 db for super sensitive noise pick-up and limited distortion of unwanted sounds hi - low setting on db meter allows...

This item is brand-new, factory sealed.Features and Benefits:Save time when trouble shootingAmplifies sound while shutting out surrounding noiseNon-conductive microphone will not zap computer cicuitryFlexible shaft reaches the tightest areasCarrying case...