Hanna HI-1230B pH ElectrodeThe Hanna HI 1230B pH Electrode is a durable and reliable sensor specially designed for accurate pH measurement in field conditions. Built with a robust and waterproof body, this electrode is perfect for environmental testing, water quality analysis, agriculture, and other outdoor applications where precision is critical. Its replaceable junction and refillable design ensure long lasting performance and easy maintenance. Compatible with most handheld
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