pH(1)

The HI1285-61 is a 3-in-1 pre-amplified multiparameter probe with CAL Check that measures pH, EC/TDS, and temperature within a single polypropylene body. Using this probe allows users to employ the CAL Check feature of the HI9813-61 portable multiparameter meter. 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 utilizes two stainless steel pins 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 HI1285-61 is ideal for measuring the pH, EC/TDS, and temperature in greenhouses, hydroponics, environmental monitoring, water treatment, and boilers and cooling towers. The HI1285-61 is designed for use with Hanna?s HI9813-61 portable multiparameter meter.

• Pre-amplified pH Electrode
• Amperometric EC/TDS Sensor
• CAL Check Compatible