HOBO MX2500 Replacement Electrode
Replacement pH electrode, suited for environmental monitoring of streams, lakes, rivers, estuaries, and oceans
Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET
- Replacement pH electrode
- Gel electrolyte and double Pellon junction
- Accuracy of ±0.10 pH
This product is an accessory for the following products:
HOBO MX2500 Replacement pH Electrode replaces the original pH electrode that ships with the HOBO MX2501 logger. The electrodes should be replaced after six months of use. With its gel electrolyte and double Pellon® junction minimizing the chance of contamination of the reference electrolyte, this plastic-bodied electrode and the HOBO MX2501 pH and Temperature Data Logger are perfectly suited for environmental monitoring of streams, lakes, rivers, estuaries, and oceans. The electrode uses potentiometric and temperature measurements of samples to determine the pH, and can easily be replaced because of the simple plug-and-play 3.5-mm connector. Following proper calibration, storage, and maintenance protocols for the electrode, the MX2501 can achieve pH accuracies of ±0.10 pH units within ±10°C of temperature at calibration.