Product no.: 2923

In-Line TDS pen enables a fast, accurate and permanent determination of the total dissolved solids (TDS) in the water.

29.90 *


delivery time 1-5 days

Accessories

Product no.: 2924

ARKA myAQUA® pH meter enables a quick and accurate determination of the pH value of water and other liquids.

19.90 *


delivery time 1-5 days

Product no.: 4577

Der AREF - Refraktometer aus dem Hause ARKA® - vereint Präzision und Qualität zu einem unschlagbaren Preis!

53.90 *


delivery time 1-5 days

Product no.: 1069

Unser neues hochpräzises Qualitäts-Aräometer, inkl. Thermometer, zur optimalen Messung des Salzgehaltes/Dichte und der Temperatur in jedem Meerwasser Aquarium. 

44.90 *


delivery time 1-5 days

Product no.: 2931

TDS/EC pen enables a quick and accurate determination of the total dissolved solids (TDS) ...

14.90 *


delivery time 1-5 days