Hanna HI-1131B Laboratory pH ElectrodeThe Hanna HI 1131B Laboratory pH Electrode is a high quality, refillable combination electrode designed for precise and reliable pH measurements in laboratory applications. Featuring a double junction design and a glass body for chemical resistance, this electrode ensures long term performance even in challenging samples. It is equipped with a BNC connector, making it compatible with a wide range of pH meters. The HI 1131B is ideal for use in general
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols