The HI9835 is a handheld EC/TDS/salinity/
temperature meter. Users are provided with
a series of diagnostic features and messages
on the LCD which help guide through
calibration, operation and troubleshooting.
Conductivity and TDS measurement
parameters are selectable such as: cell
constant range from 0.500 to 1.700,
temperature coefficient from 0.00 to
6.00%/°C, temperature reference
from 20 to 25°C and a selectable
TDS factor of 0.40 to 0.80.
The autoranging feature of the EC and
TDS modes automatically sets the meter
to the scale with the highest possible
resolution. The auto endpoint feature
automatically freezes the display
once a stable reading is reached.