Features:
? Professional portable sulfide ion meter is equipped with a backlit LCD display.
? 2 to 5 points calibration from low to high concentrations.
? Selectable concentration calibration points from 0.001 to 10000.
? Selectable ion measurement units, including ppm, mg/L, mol/L and mmol/L.
? Automatic electrode diagnosis shows the calibration points and slopes.
? Automatic temperature compensation ensures accurate readings over the entire range.
? Auto-read function senses and locks the measurement endpoint.



? Calibration due alarm reminds user to calibrate the meter regularly.
? Auto-power off effectively conserves battery life.
? Setup menu allows setting the number of calibration points, ionic valency, stability criteria,
  temperature unit, date and time, etc.
? Reset function automatically restores all settings to the factory defaults.
? Expanded memory stores or recalls up to 500 data sets.
? USB communication interface enables easy data transfer to a PC.
? DAS software is capable of receiving data, recording measurements at specified intervals,
  exporting data to Excel.
? Multi-mode power scheme (batteries, power adapter, USB port) ensures the smooth operation
  of the meter.