Product no.: ACQ410-RX
The 465 mV calibration solution allows the redox electrode to be calibrated correctly. |
10.60 €
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Delivery weight: 0.05 kg
In stock |
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Product no.: ACQ310N-RX
The Redox electrode (ORP) is for measuring the ORP value in the aquarium in continuous immersion. |
79.00 €
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Delivery weight: 0.15 kg
In stock |
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