testo 206-pH2 - pH meter

  • Ideal for measuring the pH value of semi-solid media, viscous and protein-containing foodstuffs (eg. processed cheese, fruit) and water-mixed solid cooling lubricants
  • Temperature measurements with integrated temperature sensor possible
  • Maintenance-free gel electrolyte
  • Durable waterproof and dishwasher safe protective case

The testo 206-pH2 pH meter allows you to measure the pH value and temperature of semi-solid media safely and reliably. Ideal for laboratories, industrial production processes and the food industry

testo 0563 2062

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Price was € (Inc. VAT) RRP € Price was € (Ex. VAT) RRP €

The cosmetics industry, the food industry, the metal industry: the testo 206-pH2 pH meter can be used virtually anywhere. That’s because it’s ideally suited for measuring the pH value of semi-solid media like, for example:

  • Viscous and protein-containing foodstuffs like jelly, cheese, fruit etc.
  • Liquid and soft or paste-like materials like creams and oils
  • Water-mixed solid cooling lubricants

Clever measurement technology paired with intelligent features: the testo 206-pH2 pH meter

The testo 206-pH2 pH meter is equipped with a pH immersion tip and an integrated temperature sensor which allow you to carry out quick and reliable pH measurements and accurate core temperature measurements simultaneously.
Thanks to the full-size gel electrolyte volume and annular clearance, the pH sensor is not only leakproof and maintenance-free, but also extremely durable and insensitive to dirt.  
The testo 206-pH2 allows you to perform 1, 2 or 3-point calibrations. The automatic final value recognition function supports you throughout your measurements.

Hygienic and rugged

The testo 206-pH2 pH meter comes with a TopSafe protective case which gives it its IP68 rating: the hygienic, dishwasher safe case protects the meter against dirt, water and impact.


testo 206-pH2 pH meter for viscous media, gel storage cap, TopSafe protective case, belt buckle, wall bracket.

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
General technical data
115 g (with TopSafe)
65 g (without TopSafe)
197 x 33 x 20 mm ((LxWxH))
110 x 33 x 20 mm (without probe and TopSafe)
Operating temperature
0 to +60 °C
Product-/housing material
Protection class
Product colour
Length probe shaft
35 mm
Diameter probe shaft
11 mm
CE 2014/30/EU
Battery type
1 x CR2032
Battery life
80 h (Auto Off 10 min)
Display type
LCD (Liquid Crystal Display)
Display size
2 lines
Number of channels
Measuring rate
2 measurements per second
Temperature compensation
Storage temperature
-20 to +70 °C

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