T4W Paint thickness gauge TW-7 PRO

The device is based on a modern, high-speed processor. For the Thickness calculations the third degree approximation algorithms wa used, which combined with a number of calibration points, allows for more accurate results. In comparison with the solutions based on a simple linear approximation, it’s more accurate way.

The meter has a probe disposed elastically, which is constructed in such a way that it can rotate to the sides by about 10 degrees (in either direction), and while pushing the probe to the surface, “pushed” to the meter by 2-3mm. Thus are balanced hand shake and the measurement becomes more precise due to a more even pressure to the surface.

UV tester can verify the car’s documents and means of payment. This is the only measure of the paint, which has a UV tester. The device in this regard has been submitted to the Polish Patent Office.

The HOLD function is the solution used in the most expensive meters. Allows you to measure and stop it, so we can remove the meter from the surface and read the measurement. HOLD function can be turned off from the menu, then we have the possibility to measure continuously.

The audio signal is especially useful when measuring the HOLD-enabled. After measurement meter informs us of this fact a short beep. Beep can be turned off from the menu.

Power 1x alkaline battery R6 (AA) “finger”. Thanks to modern design, the meter is very economical. Its just one of so-called power. “Finger” alkaiczny. Time to work on the battery reaches even several hours of continuous operation. Power solution in the meter has been submitted to the Polish Patent Office.

Built-in three languages. From the menu, you can select one of three languages: Polish, English and German. We can adjust the meter to other languages.

Measuring and all the functions are presented on the LCD. Measurement resolution is 10μm or 1μm (depending on the settings in the menu) and the range of 0μm to 2000μm. The meter has a reset function (calibration) – plate reset is complete. Built-in memory of 200 measurements allows easy viewing of measurements by measuring the activities performed. Memory is not erased when the device is turned off or the battery removed. The device has a built-in display light by the user if necessary. The device is operated from a 12-function of the main menu: Measurement, Material Memory, Disable, Erase Memory, Reset, Hold, Resolution, Test UV LED LCD, Sound, Language. Operation of the instrument is very intuitive. The device is entirely made in Poland.


  • Measurements on steel sheet, galvanized steel and aluminum;
  • Measurement resolution: 10μm or 1μm, depending on the settings – the user has the option to change the resolution;
  • Measuring range: 0μm to 2000μm;
  • HOLD function;
  • Sound signal;
  • UV tester;
  • Gauge calibration – zero plate (calibration) is included;
  • Cache memory took 200 measurements;
  • LCD backlight
  • Intuitive use via a 12-position menu;
  • Gauge automatically shut down after 3 minutes of inactivity;
  • Power: one alkaline battery R6 (AA);
  • Polycarbonate-based keyboard DIP switches;
  • Gauge is CE marked;
  • High quality equipment;
  • Warranty of 25 months;
  • Three languages (Polish, English, German);

Warranty and detailed instruction manual is attached.


Product code Weight
59250 0,2 kg

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