PUROTAP® PHpro-21

PUROTAP PHpro-21 is a hand­held meter for mea­su­ring the pH value. The instru­ment has 3‑point cali­bra­ti­on and auto­ma­tic tem­pe­ra­tu­re com­pen­sa­ti­on (ATC) and also fea­tures a mea­su­red value memo­ry. The LCD dis­play simul­ta­neous­ly shows the tem­pe­ra­tu­re com­pen­sa­ted pH rea­ding and the tem­pe­ra­tu­re of the liquid. The auto­ma­tic switch-off func­tion extends the bat­tery life.