Portable Water Hardness Meter

Features: *2 to 5 points calibration from low to high concentrations. *Selectable water hardness units - mmol/L, mg/L, German degree (°dH), English degree (°e) and French degree (°f). *Automatic temperature compensation ensures accurate readings over the entire range *Auto-Read function senses and locks the measurement endpoint. *Calibration due alarm prompts user to calibrate the meter regularly. *Auto-Power Off effectively conserves battery life. *Setup menu allows setting the number of calibration points, stability criteria, etc. *Reset function automatically resumes all settings back to the factory defaults. *Expanded memory stores or recalls up to 500 data sets. *USB communication interface for data transfer or connecting a power adapter to meter. Accessories: Water hardness electrode, temperature probe, standard solutions (10/100mmol/L), ionic strength adjuster and carrying.