• The testo 205 enables pH measurements to be carried out in semi-solid media. The integrated temperature sensor ensures precise temperature compensation, and therefore accurate pH measurement
• The pH probe is maintenance-free, leak-proof and insensitive to dirt thanks to the gel electrolyte in the probe
• The hole diaphragm of the pH probe enables quick, reliable pH measurement
• The combined pH measuring tip with temperature probe can be replaced by the user. This saves you the cost of purchasing a new measuring instrument

• pH value and temperature are simultaneously shown on the illuminated display. You can therefore keep an eye on both values at all times
• The automatic final value recognition (auto-hold) records the reading as soon as this is stable. An advisory tone informs you when the reading is stable
• Storage cap with gel: the storage cap, which is filled with gel electrolyte and attached to the pH probe, is used to store the probe between measurements. The electrolyte gel promotes the durability of the pH probe and reduces maintenance time and costs
• The belt/wall bracket supplied enables the measuring instrument to be stored safely on the wall or on a belt
• Calibration: the pH/temperature measuring instrument can be calibrated at one, two or three points
• Calibration dosing bottles: our DAkkS-certified calibration solutions (optional) are suitable for calibrating the pH probe. The pH probe is calibrated in the integrated dosing aperture of the calibration dosing bottle. This guarantees economical use of the calibration solution

Are you familiar with our testo 205 starter set? With this set, you will be perfectly equipped for measuring pH value and temperature. With the testo 205 measuring instrument, you also get two calibration dosing bottles, an aluminium case and the storage cap with gel.