Extech Instruments Exstik 3 In 1 Meter EX800. The meter measures total chlorine pH ORP and temperature with interchangeable flat surface electrodes that are included. Flat surface electrodes work in liquids semi-solids and solids. Built-in memory can...
Extech Instruments Exstik 3 In 1 Meter EX800. The meter measures total chlorine pH ORP and temperature with interchangeable flat surface electrodes that are included. Flat surface electrodes work in liquids semi-solids and solids. Built-in memory can...