testo 205 - Handheld T-bar pH meter (set 1)

testo 205 - Handheld T-bar pH meter (set 1)
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Order-No.: 05632051 Price on request for 1 piece plus VAT (25%) plus shipping costs
Ideal for measuring the pH value and temperature in semi-solid media, e.g. in meat
Combined pH measuring tip with temperature probe – can be changed by the user
Two-line, illuminated display: pH value and temperature at a glance
Maintenance-free pH measurement thanks to gel electrolyte


In food production, pH value and temperature play a key role. With the testo 205, you can measure the pH value and temperature in semi-solid media at the same time. Since the pH/temperature measuring instrument is extremely robust - particularly the pH measuring tip - the testo 205 is frequently used to monitor the quality and degree of maturation of meat. For example, in butcher`s shops, slaughterhouses and in the meat-processing industry.

Smart measuring technology - advantages offered by the testo 205 in measuring pH value and temperature

  • 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

Equipment and features of the pH/temperature 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.

General technical data

Battery type

4 x Button cell LR44

Battery life

80 h (Auto Off 10 Min)

Display type


Display size

2 lines

Storage temperature

-20 to +70 °C


135 g


145 x 38 x 167 mm

Operating temperature

0 to +50 °C

Temperature - NTC

Measuring range

0 to +60 °C (Short-term to +80 °C max. 5 min)


±0.4 °C


0.1 °C

pH - Electrode

Measuring range

0 to 14 pH


±0.02 pH


0.01 pH

testo 205 - Handheld T-bar pH meter with penetration probe, storage cap, belt/wall holder

(-) Technical data:
Najmanja mjerljiva pH vrijednost: 0
Največa mjerljiva pH vrijednost: 14
Početna temperatura: 0 °C
Krajnja temperatura: 60 °C
Parametar: pH-vrijednost
Parametar: Temperatura
Osiguranje napona: Baterija
Netto masa: 350 g
Širina: 38 mm
Dubina: 167 mm
Visina: 145 mm
EAN kod: 4029547002090
Prijenosni uređaji: Yes
(-) Export-related data:
Carinski tarifni broj: 90278011000 Not in the current list
Zemlja porijekla: China
Širina pakiranja: 0,175 m
Dubina pakiranja: 0,055 m


  • 05150032
    Button cell batteries, Type LR 44, 1.5 Volt (4 off)
  • 05542051
    Storage cap for testo 205 with KCL gel filling
  • 05542061
    pH buffer solution 4.01
  • 05542063
    pH buffer solution 7.00
  • 06502051
    Spare pH probe for testo 205 with gel storage cap