Fast easy-to-read results with large duel level digital LCD readout.ExtremeLightweight, sleek design with small benchtop footprint.Simple easy-to-use logging and USB download functions, manual or on stability up to 1,000 logs.Electrode diagnostics feature checks and displays the condition of the pH electrode. 

Easy measurement: just place the electode and temperature probe in the sample, gently stir and wait for the reading to stabilize.Simple push button, automatic up to 5 point calibration for increased accuracy.Up to 7 Standard calibration solutions (1.68, 4.01, 6.86,7.01, 9.18, 10.01 and 12.45) an custom choices.Refillable, glass, double junction lab grade pH electrode for low maintenance and high performance with a screw on cap to ensure proper storage.Built-in rechargeable battery with 8 hours battery life (battery included).