Electrical Conductivity / TDS / NaCl / Temperature Field Meter

The HI 9835 meter combines four important parameters which can be viewed simultaneously: Electrical Conductivity (EC), Total Dissolved Solids (TDS), sodium chloride (NaCl) and temperature.

This extended range waterproof conductivity meter (up to 500 mS/cm) is particularly suited to environmental monitoring applications. Highly portable and compact for field use, yet suitable for use in the laboratory. All measurements are taken with just one probe with readings displayed simultaneosly on a LCD screen.

A 4-ring probe design innovation allows for greater stability in conductivity measurements over a broader measuring range. This probe is equipped with an embedded temperature sensor.

With improved resolution and accuracy the meter can read from de-ionised water to sea water, automatically switching ranges. Main features include automatic calibration with pre-programmed buffers and stability indicator. Choose between automatic and manual temperature compensations to match your operating requirements. In addition, you can also select from a range of TDS factors from 0.40 to 0.80 AND a range of temperature coefficients 0.00 to 6.00% for greater consistency and reproducibility.

The housing is completely waterproof and built to survive the harsh conditions of field use. For extended time studies, this meter can also be connected to a 12 Vdc power supply (optional).

The HI 9835 meter is supplied with a HI 76309 conductivity probe with stainless steel sensor, and 1 m of cable and batteries. These are incorporated into a rugged carrying attaché case complete with instructions.