What is Tester 1

pH tester PH series PH 1


  • Large LCD display
  • Waterproof and dustproof
  • Automatic temperature compensation from 0 to +50 ° C
  • Confirmation when a stable measured value is reached
  • Automatic calibration with display of the calibrated areas
  • Multi-colored background lighting for status display of measurement mode, calibration and alarm


pH tester PH series PH 1

With permanently attached standard electrode. For aqueous solutions.



Delivery incl. Buffer solutions (pH 4.01 and 7.00), storage solution, storage case and batteries.

Technical information

Type PH 1
parameter pH
Measuring range pH 0 to 14
Resolution pH 0,01 
Accuracy pH ±0,1 
Temperature compensation pH Yes
Calibration points 1/2 
IP protection class 67 
Replaceable electrode No
Storage solution 3 M KCl
Ø x L 35 x 175 mm
Power supply 2x 1.5 V micro batteries