Extech 60120B  

Extech 60120B: Mini pH Electrode (10x120mm)

General purpose, mini size glass bulb pH sensing electrode

The 60120B is a pH Electrode. This electrode fits virtually any pH meter that accepts a BNC connector. Features a 0 to 80°C operating temperature, 0 to 14pH range, and a glass pH sensing bulb surrounded by protective teeth.