I’ve noticed a proliferation of laser tapes recently. I’ve played with the Hilti but unfortunately the rep wouldn’t give me one. Measuring up a basement this afternoon got me thinking about these tools again.
There seem two be two main classes. Cheap and pro grade. Strait line, Stanley, and Calculated Industries have several models each in the $20-$60 range. Then you step up to the pro level tools and are spending $300 on sale.
This tool caught my eye and I’m wondering if it would be a happy medium. http://tinyurl.com/46g4l
The price is manageable but I would still want +/- 1/4″ over 50′ if I am going to take the plunge. Anyone have experience with this model? Anyone found a cheapie that can give somewhat accurate measurements?
Jon Blakemore
Replies
Watch the spec's.
"Accuracy 99.5% +/- 1/4" "
That 0.5% is 3" at 50 ft.
I found that these devices are not very accurate. You need a clear shot to an opposite wall, no pictures, plants, widows, etc. Shooting at reflective materials doesn't work and you need a clean, even surface to shoot towards. Try to find that in most homes. My inexpensive one was useless in hallways and closets, of course you need to keep spare batteries on hand. I returned mine.
Beat it to fit / Paint it to match
I have the Stanley IntelliMeasure 77-007 and have been happy with it
May not be dead on accurate, but, it is certainly close enough for me to measure up a job quick for a bid. Especially useful if bidding on a basement that is full of stuff.
are these things actually using the laser to measure or is that just a pointing device and the actual measurement is made with ultrasonic sound waves?
Edited 3/4/2005 10:33 am ET by Shoeman
Shoeman,What kind of accuracy do you achieve?
Jon Blakemore
I never checked closely.
When I saw your post, I went around the house and shot several things between 3 and 24' and checked with a tape.
Every shot was withing 1/2" as this model rounds to the nearest inch.
Like I say, it has worked well for quickly measuring rooms for bids and materials lists
Think I paid like $35 for it a couple years ago.
I learned to "Step off with a full thirty" in the U.S. Army.
Two steps = 5'.
6 16 17 97 99
I use the PLS1 every day.
http://www.amazon.com/exec/obidos/tg/detail/-/B00004TR4O/qid=1109949781/sr=1-1/ref=sr_1_1_etk-tools/102-4881096-0884946?v=glance&s=hi&n=228013
Pricey, yes, but awesome. I have one of the Sonin sonar units. I don't have the patience for the thing anymore. Especially since anything that gets in the way causes interference.
If you have used the Hilti units, then you know the difference. Lasers are the nuts.
carpenter in transition
I have the higher priced Hilti that does triangulation measurements. It is highly accurate. I have used it to measure joists that needed to be dropped in between flush headers. I have used it to measure studs when stick building walls in basements or for temporary supports. It is fantastic for baseboard and crown mouldings.
I know that I am going to find a lot more uses for it. The only drawback on my model (don't have the # handy) is it is a little bulky. But i understand that they have come out with a more recent model that is a little slimmer with possibly a few less features.
If you can afford it get a good one. I knew it was a good investment the first time I used it.
I have the Pacific Laser PLS1. Yes, it was expensive, but it has saved me a lot of time and steps on a ladder. Claimed accuracy is within +/- 1/8 inch at 300 feet.
It seems to be correct, but that is for distances checked with a 30' tape in one shot. The resolution is awesome, I can get a distance off the small side of a 2x at 50 feet.
I suppose if you want the tool for basic, rough measurements, then get a cheap one.
If the numbers that the tool gives need to be correct, then spend the money.
Either way, the laser pointer feature is a big plus.
I'm wondering how many who use the more accurate models use them for estimating and/or work in the field.I have thought about a Hilti or PLS1 for measuring trim, duplicating existing rafters, etc. I know the speed would be great but I would be more hesitant to take a $350 tool out in the rain with me.Still, if it's well made the time savings could easily make up for it's price even if it does wear out faster than if used just for office work.
Jon Blakemore