Hanna Instruments pH Electrode Storage Cap HI740200 - 12mm Compression Fitting (5-Pack) DPD powder reagent IP65 water-resistant protection Water resistant

IP65 water-resistant protection Water resistant ABS plastic casing designed to perform under laboratory and field conditions

and enjoy cleaner water immediately

The MI408 has a simple to use zero point calibration

The combination of ±0

Power Source: 5V/1A

Hanna Instruments pH Electrode Storage Cap HI740200 - 12mm Compression Fitting (5-Pack) DPD powder reagent IP65 water-resistant protection Water resistantProtect and extend the life of your pH electrodes with the Hanna Instruments HI740200 storage cap system. Designed specifically for 12mm diameter probes, these professional grade storage caps maintain optimal electrode hydration between measurements. Key Features: Precision fit: Compression fitting design for standard 12mm diameter electrodes Optimal hydration: Holds 1cm of HI70300 storage solution to keep probe tips properly conditioned Threaded