TESLONG guides

When a 5 m handheld inspection camera cable is enough for UK home, garage and light-trade jobs—and when 20 m+ drain reels are the right tool instead.

Compare front and side inspection camera views for engines, pipes, cavities and bores. Choose diameter first, then decide if sidewall evidence is required.

How UK landlords can use void inspection photos to support damp and mould investigation trails under Awaab’s Law themes—without treating snaps as a compliance certificate.

A 10-minute used-rifle bore checklist: safety clear, photograph throat and lands, tell fouling from pits, and decide walk-away, renegotiate or accept.

Learn why healthy compression or leak-down readings can hide cylinder-wall scoring, what sidewall photos show, and when spark-plug-only views are inconclusive.

Match probe diameter to spark-plug and service ports before buying a UK engine borescope. Slim ~5 mm class tips, fit checklist, and when thicker heads fail.