Hanna HI991301 Series 99 Multiparameter Meter, pH and EC up to 20 mS
3-in-1 amplified probe with pH, EC/TDS and temperature sensors
EC to TDS conversion factor selectable between 0.45 and 1.0
Each meter is supplied complete with HI12883 multiparameter probe, pH 4.01 and 7.01 solutions, 1413 µS/cm (HI991300) or 12.88 mS/cm (HI991301) calibration solution, TDS solution, electrode cleaning solution, batteries, a rugged carrying case, and instructions.
The HI991300 and HI991301 portable meters feature a large, multi-level LCD screen that displays readings. A built-in temperature sensor enables automatic pH measurements and temperature compensation. Both devices have many advanced features, including automatic calibration, buffer/standard recognition, and temperature compensation. The LCD screen has calibration and stability status indicators, as well as on-screen tutorial messages. The battery percentage level is displayed at startup, alerting the user to the remaining battery power.
