Hanna* Waterproof pH/ORP/ISE/Temp Meters

These microprocessor-controlled meters housed in rugged, waterproof, ABS casings are specifically designed for use in the field. HI 9024C measures pH and temperature, HI 9025C can also measure ORP in the mV range.

Both have automatic temperature compensation from 0° to 100°C to ensure accuracy of readings. Model HI 9025C comes with auto-instruction to guide the user step-by-step through the calibration process with graphic symbols, and features a READY symbol which displays when the meter is stabilized. It additionally features a dual-level display that displays pH or mV and temperature at the same time. Both meters are supplied with a gel double-junction pH electrode 240-69673 (HI 1230B) with BNC connector and one meter (3.3 foot) cable, temperature probe 240-72127 (HI 7669/2W) with one meter cable, four 1.5V AA batteries, pH 4 and pH 7 buffers and carrying case.