Product Description Zircons New Line Of Stud Finders Features Updated Electronics In An Amazing New Form Thats Easy To Hold At Any Angle. Two Scanning Modes Find The Edges Of Wood Or Metal Studs Or Joists Up To 1-1/2-Inch Deep. Wirewarning Detection Indicates The Presence Of Hot Electrical Wiring. Easy-To-Read Lcd Screen, Updated Arrow-Shaped Spotlite Pointer And Audio Tone Clearly Indicate Stud Edges. Amazon.Com E50 Scanning Modesstud Scan Mode For Finding Studs In Drywall.Deepscan Mode For Finding Studs And Joists In Thicker Walls, Floors, And Ceilings.Wire Warning Detection Alerts You To Live, Unshielded Ac Wires. Watch The E50 In Action. See How An E50 Is Used. Introducing The New Studsensor E50The Studsensor E50 Quickly And Easily Locates The Edges Of Wood And Metal Studs And Joists Behind Walls, Floors, And Ceilings. It Has Two Scanning Modes That Allow You To Scan More Surfaces In Your Home Than Normal Stud Finders:Stud Scan Mode Locates The Edges And Center Of Wood Or Metal Studs In Normal Walls Up To 3/4 Inch (19 Mm) Deepdeepscan Mode Doubles The Scanning Depth For Walls Up To 1-1/2 Inches (38 Mm) Deep, And It Enables Scanning For Joists In Some Ceilings And Floors For The E50, Zircon Has Wrapped Up Their Proven, Patented Technology Into A Revolutionary New Form. The E50S New Body Design Can Be Held Comfortably In Either Hand At Any Angle And Reduces Normal Scanning Errors. The Rubber Overmolded Grip Also Gives You A Secure Hold. In Addition To A New Shape And Updated Components, The Studsensor E50 Offers Several Additional Features To Make Finding Studs And Joists As Easy And As Accurate As Possible:Easy-To-Read Lcd Display Indicates Stud Edgesupdated Spotlite Pointer Shines An Arrow-Shaped Light On The Wall To Mark The Targetwirewarning Detection Indicates The Presence Of Live, Unshielded Electrical Wiring Up To 2 Inches (51 Mm) Deepshould Scanning Begin Over A Stud, Zircons Patented ''Over-The-Stud'' Indication Alerts The User To Start The Scan In A New Locationpatented Trucal Technology Indicates When The Tool Is Calibrated And Ready To Scan The Studsensor E50 Is A Higher-End Edge-Finding Tool, Striking The Right Balance Of Affordability And Features For Casual Users. Not Sure If The E50 Is What You Need? See The Grid Below To Decide Which Edge-Finding Tool Is Right For You. Which Edge-Finding Stud Sensor Is Right For You?Studsensor Edgestudsensor E30Studsensor E40Studsensor E50 Why Zircon?Zircon Introduced The First Stud Finders Over 25 Years Ago. Were A Smaller, More Focused Company Than Our Competitors, But Thanks To Our Reputation For Engineering And Customer Service, Our Brand Dominates The Stud Finder Market Domestically And Abroad. The Handyman Club Of America, And Their Official Publication, Handy Magazine, Have Awarded Zircons Studsensor E50 Their Seal Of Approval After A Round Of Extensive Member Testing. The E50 Earned A 9.0 (Out Of 10) Overall Rating And A Whopping 99% Approval Rating From Handyman Club Members. From The Manufacturer Zircons New Line Of Stud Finders Features Updated Electronics In An Amazing New Form Thats Easy To Hold At Any Angle. Two Scanning Modes Find The Edges Of Wood Or Metal Studs Or Joists Up To 1-1/2-Inch Deep. Wirewarning Detection Indicates The Presence Of Hot Electrical Wiring. Easy-To-Read Lcd Screen, Updated Arrow-Shaped Spotlite Pointer And Audio Tone Clearly Indicate Stud Edges. Inlcudes 9 Inch Magnetic Level.