The new PeakTech 5315 PH measuring device with its long and thin test probe was specially developed for laboratory use and can also be used for smaller Erlmeyer flasks and test tubes. The PH probe can be easily removed and replaced with a screw connection. For particularly good readability, the LCD display has a white backlight, which is activated automatically when the device is switched on. On the top side there is not only the on and off switch but also two potentiometers for calibration at pH 7 or pH 4 values, for which the corresponding calibration solutions are included. Product benefits: https://elecena.pl/product/18505129/p-5315-ph-meter-0-0-14-0-ph 2021-05-18 https://elecena.pl/product/18505129/p-5315-ph-meter-0-0-14-0-ph 2021-09-27 https://elecena.pl/product/18505129/p-5315-ph-meter-0-0-14-0-ph 2022-12-13 https://elecena.pl/product/18505129/p-5315-ph-meter-0-0-14-0-ph 2025-12-29