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Hydromet

2 products
ERH-AQ1 Probe / Combined Electrode
CO₂ systems for aquariums

ERH-AQ1 Probe / Combined Electrode

Glass combination pH electrode ERH-AQ1 for measuring pH in aquarium water, with a 2 m shielded cable…
144.56 €
PH7 calibration buffer (Hydromet)
Water tests and meters

PH7 calibration buffer (Hydromet)

Hydromet pH 7 calibration buffer, a solution with a pH value of 7 for calibrating pH probes…
17.07 €