This easy-to-read meter features a graphic display with detailed messages in user-selectable languages. Backlit display and keypad are ideal for low-light situations. Plus, the rugged rubber case protects meter during field use. Meter is IP67 waterproof rated, even without the battery cover. The easy-to-use Pro10 allows you to measure your choice of pH or ORP with temperature with probes to suit your application. Meter provides automatic temperature compensation. For laboratory applications, order meter and pH or ORP electrode cable combinations with 1- and 4-m cable lengths. For field applications, order meter, separate pH or ORP electrode, and a 4-, 10-, 20-m field cable.