Hach IntelliCAL„¢ ISENO3181 is a digital, combination nitrate ion selective electrode (ISE) with a non-refillable, double junction reference and built-in temperature sensor. Designed for use with the Hach HQD range of digital meters. The IntelliCAL ISENO3181 probe is available with a 1 or 3 meter cable and is intended for laboratory use. The ISENO3181 is ideal for measuring nitrate concentrations in wastewater, drinking water and general water quality applications. The ISENO3181€™s solid-state sensor design eliminates membrane replacement and allows for dry storage of the ISE.
Utilizes a unique solid-state sensor technology that eliminates costly membrane replacements. Requires virtually no maintenance Fast, stable, and accurate results Ultimate traceability in measurement history Can be moved between meters without the need to re-calibrate or re-enter measurement settings