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KERN digital scales are crafted with state-of-the-art technology by the oldest and most respected scales manufacturer in Germany. The KERN scales stand for precision and reliability. At Tovatech you can buy the full range of KERN balances, from small precision balances to heavy load industrial weighing equipment.

Stay within your budget without compromising performance and quality. While recognized internationally for accuracy, rapid response and ease of use, KERN balances are priced well below competitive balances in the same class. KERN takes pride in maintaining an extensive inventory, so your order is typically shipped within 48 hours.

KERN: 160 Years of German Quality

Electronic and digital scales available for all product categories!

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  So you have to admire the goal set out by the producer of this video. He’s trying to bring some scientific integrity to his YouTube channel. Specifically, he’s trying to determine the effectiveness of four different gun-cleaning compounds. He begins by saying that he’s going to break up the discussion and demonstration into three parts.

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  The internet offers rapid access to more information than you could ever process. It’s my personal opinion that this has helped companies realize that the best way to get people to use their products is to provide their customers (and potential customers) with the information they need to understand HOW to use their products, even

• Do as I Say, Not as I—No, Don’t Do as I Say, Either

  Even where we have quibbles with a YouTube video, we can usually find good elements in most we bring to your attention. This one, though, just rubbed me the wrong way. It illustrates the use of the precision scale to measure the mass of the reactants, then the products of a chemical reaction. But, although