And, as we touched on earlier, Mitutoyo is a premium brand in the industry, so if you do pull the trigger and decide to buy this caliper you won’t be disappointed in the quality of the product. While it’s an expensive tool, if you have bigger projects that you plan on working with, then it’s well worth the money. Having that level of protection on a tool that costs this much is important because you wouldn’t a splash of coolant or oil to destroy your prized measuring tool. The Mitutoyo 500-754-20 comes with a whopping IP67 rating, meaning it’s super water and dust resistant. This is especially true if you move up to a 24″ caliper. In reality, they are often far worse than that. 001″, which on paper looks like they are better than this Mitutoyo. You will find that some of the budget tool makers will spec their 12″ digital calipers with an accuracy of +/. You should also take not that the accuracy is slightly reduced because it needs to maintain that accuracy over a larger measuring range. Not to mention it won’t fit into tight spaces well. But anytime you are measuring a smaller size, a large format caliper such as this will be difficult and awkward to use. There are situations where you might need to measure something larger and the 6″ caliper just won’t do. Keep in mind that you wouldn’t want this as a replacement for a 6″ caliper, instead larger calipers such as a 12 or 24″ model will get used in addition to a 6″ caliper. While measuring above 6″ is less likely, especially for beginners, this caliper gives you the option for larger measurements when needed. For one, it’s got a much larger measuring range, going from 0-12″. We’ve included another Mitutoyo caliper on this list because this caliper is a bit different than the other one.
I can’t say that I know of anyone who has regretted spending the extra to step up and get a tool from Starrett. Whether that is necessary for you situation is something you will need to decide.
Mechanics and machinists have known for a long time the value of a tool that can withstand a little abuse. While the added protection that the Starrett caliper offers is welcome, it does come at a cost. But let’s face it, we aren’t always working in the most pristine environments. You’re going to still need to treat it carefully. One thing to keep in mind is that the IP rating doesn’t protect against damage from drops or other physical damage. The IP67 rating of this Starrett is a significant jump up in protection. The better models that do offer some form of IP rating are usually rated IP54. Just know that most digital calipers, especially lower priced models, often offer no IP rating at all.
#Micrometer caliper full#
For a full breakdown of IP ratings, see our rundown in the Things to Consider section. This is a measure of the amount of resistance a device has to dirt, water, and other contaminants. However, the real reason you’ll want to buy this caliper is because of how rugged this thing is. The buttons work as designed and overall the 798A-6 functions exactly as intended and just feels very well built. This display is easy to read and quite large. When it comes to build quality, the stainless steel bar of this caliper is designed to last just like many other Starrett tools and the case it comes with only helps to extend the life of your caliper by keeping it safe when you’re not using it. Exactly the type of precision you would expect in a quality measuring tool. This heavy-duty digital caliper from them has an accuracy of 0.001″, or 0.254 mm and a resolution 0.0005″ or 0.010 mm. Starrett is an industry leader, and for decades has carried a solid reputation for making incredible products. It’s tough to do a review about calipers and not include anything made by Starrett. This isn’t something that is a deal breaker but worth noting because some of the numbers you will be reading are only half the size of the screen. It appears VINCA did this to allow fractional measurements. The LCD display face is fairly large, however you should note that the way the values are displayed is a little awkward, especially when measuring in inches. While it is made of stainless steel, you’ll also be happy that this caliper comes with a heavy-duty case to keep it protected at all times when it’s not in use. If you’re just getting into machining and you’re a bit nervous about dropping a lot of money on a high-end caliper like the one above, then this budget-friendly VINCA just might be the tool for you.įirst and foremost, it’s a very accurate caliper for the price, with an accuracy of +/- 0.001″/.0254 mm.
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