The HI-12883 is a 3-in-one pre-amplified multiparameter probe that measures pH, EC/TDS, and temperature within a single polypropylene body. The pH portion of this probe is constructed with a cloth junction, maintenance free polymer gel electrolyte, and a low temperature glass sensing bulb. The EC/TDS portion of this probe utilises two graphite sensors for an amperometric determination of conductivity and total dissolved solids. A built-in temperature sensor ensures that both pH and EC/TDS readings are compensated for temperature variations in both standards and samples.

The design consideration for the HI-12883 is ideal for measuring the pH, EC, and temperature in greenhouses, hydroponics, environmental monitoring, water treatment, wastewater treatment and boilers and cooling towers. The HI-12883 is designed for use with Hanna’s HI-991300 and HI-991301 portable multiparameter meters (new style). The HI-12883 multi-parameter probe includes pH, EC/TDS and temperature measurement in one convenient, rugged probe. The HI-12883 is integrated with a solid-state pre-amplifier built into the handle to ensure against interference from transient electrical noise and fitted with a DIN connector and 1m cable.