The meter has a range of 0.0 to 14.0 pH and a resolution of 0.1 pH with accuracy at +/- 0.2pH @ 25C. Calibration is automatic at one or two point.
With an easy to change battery facility, the HI981030 has an approximate battery life of 1000 hours of continuous use and has an auto-off feature
enabled after 8 minutes or 60 minutes.
Featuring a liquid crystal display, the meter weigns in at 44g and measures 51x157x21mm.