Use your smartphone as a yardstick. Calibration of the sonar Rulers It concerns with solar Ruler to a purchase app, which currently costs € 0.79 (as of August 2014). The download and installation automatically function. The measure accurately contras
The battery of a laptop from Acer, you can calibrate. Do you own a laptop from Acer and would you like to see the remaining life of your battery safe because you travel a lot to work with it and are dependent on a reliable indication, you should cali
To calibrate your balance you need a test weight. Re-calibrating a balance is necessary in the course of time In the kitchen use hundred percent accuracy of a scale likely to be relatively insignificant. Here is usually sufficient that corrective eye
True spirit levels need not be preset. Rolf_van_Melis / Pixelio Adjust water level correctly For Android phones "Bubble" the app for iPhones is the version "iHandy Level" available. Both apps must be preset in a similar manner. In orde
For accurate color representation, a screen calibration is essential. Screen yellow - it can do color casts If you waive the possibility of a hardware defect, are color cast, such as yellowing of the screen, usually a result of the color temperature.
The calibration of the batteries often improves performance. The review of performance - how it works Even if you have the subjective feeling that not your battery by holding very long, you should check exactly this before calibration. To do this, lo