• Accuscan technology is specifically calibrated for finding studs behind drywall, paneling or tile up to 1-1/2 inches thick
• Auto marking means no more pencil marks for cleaner surfaces
• Automatic on/off with surface contact for quick detection
• LCD screen shows exact location of stud as tool is moved over the surface for pinpoint accuracy
• Identifies metal studs and warns of live A/C wiring for safer electrical work and shelving

• Measuring, Marking, and Layout: A Builder's Guide
• This Old House (1-year)
• CH Hanson 00117 Carpenters Pencils with Sharpener and Bonus Pencil Armor (10-Pack)
• Strait-Line 6041101CD LL120 3/16-Inch at 20 Feet Manual Level Interior Line Laser
• Hedges LBT 90301 TRUCK Creeper Seat

Integrated belt clip keeps tool close at hand. Ideal for: Locating live wires, installing bathroom fixtures, hanging heavy pictures/mirrors, installing heavy shelf brackets, installing bike hooks in a ceiling. Batteries not included. Centerline accuracy +/- 1/8" in mode 1. Centerline accuracy +/- 1/4" in mode 2 & 3. 2-1/2" depth A/C detection.
Back when the first stud finders came out, we thought they were the greatest thing since sliced bread. But technology's brought those old stud finders into the 21st century, and here we have Strait-Line's Wall Scanner 150, aptly named because it does so much more than find studs-—it could save your life. Accuscan technology locates not just wood and metal studs, but live A/C wires and pipes behind three surfaces: drywall, paneling and tile. And funny how when your old stud finder lit up, you never had that pencil in hand to mark the stud's edge. You won't need one anymore, thanks to the clever built-in marking element on the Wall Scanner. Just press the button when the liquid crystal display indicates a stud and the unit beeps, and you'll get a clear mark. Since it runs on batteries, we think it was great of Strait-Line to give it automatic power on contact, and an integrated belt clip keeps the tool handy. Strait-Line left no room for improvement on this one.--Kris Jensen-Van Heste

Customer Rating:
Summary: Do Not Recommend / Sends Poor Quality like item
Comment: This Vender (Workshop Tools) sent wrong item, Sent a lesser like item that cost $7.97 and charged me $19.99, How do I know, Vender did not bother removing sale tag marked $7.97, To add insult to in injury, Item was shipped in a damaged box, US Post office had marked box Damaged when received. Buyer Beware. I got ripped off.

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Customer Rating:
Summary: no better than the others
Comment: I've tried a number of different stud finders in different price ranges and from different manufacturers. This one worked no better than the others, which in a word is awful. It will "identify" a stud location on one pass and give no indication over that same location on the next pass. So if you don't mind playing "guess where the stud is" and punching multiple holes in your wall you'll love this baby.

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Customer Rating:
Summary: Very Pleased
Comment: I used a friend's Zircon stud finder in February and did not like it. It gave sporadic indications, however it was their least expensive model and I don't know what kind of treatment it was subjected to before I used it (it was not new).

I bought the Straight-Line 150 LCD since it seemed to have the best overall reviews and it was in my price range. Simply stated, if you READ and FOLLOW the directions, the tool works splendidly (I am not connected in any way to the Straight-Line manufacturing company). I have only used it on drywall so I can not comment on how it works on paneling or flooring. One reviewer had a good point that if used on a rough surface, the spring-loaded contact switch on the back won't stay engaged and therefore cause it to operate intermittently. I'd suggest putting a piece of tape over the contact switch to hold it closed when working on a rough surface to eliminate that problem.

The only complaint I have is that it runs on a 9V battery. They are the least common of the standard battery types and can be a bit pricy.

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Customer Rating:
Summary: Fuctional but not great
Comment: I was able to find studs, but it took alot of work. Had to check over and over to get an idea of where the studs were. Glad I don't have to use this thing professionally!

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Customer Rating:
Summary: Not that great
Comment: Despite the high praise heaped on this stud finder by some reviewers this stud finder is not that great (some reviews must be written by the manufacturer). The directions are poorly written and the device is unreliable. I found it difficult to use and no better than others. Look elsewhere for a single purpose device.

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