Advanced pH Meter — 850055
Reads either pH (in 0.01 resolution) or mV in large digits, with time, date, and temperature (in °C or °F) shown simultaneously on the lower display. Also indicates stable reading, low battery and displays calibration data. Scroll 99 data points with time stamps and min/max readings directly on the backlit LCD. Features hold, up to 5 point calibration, N.I.S.T. buffer recognition, manual or automatic temperature compensation, and a USB port. In order to connect this model to a computer to stream data, you will need the USB Cable 840054 and Data Acquisition Software 840052. Comes with 4 AAA batteries. Uses optional AC Adapter (840027). Will accept any pH or ORP probe with a BNC connector. PROBE NOT INCLUDED.

Advanced pH Meter Kit — 850056
Advanced pH Meter Kit includes: Advanced pH Meter 850055 in a hard carrying case complete with a detachable temperature compensated pH probe with 3½-ft cable, pH buffers 4, 7, 10 and distilled water.

Meter Dimensions: 7″ × 2¾” × 1¼” (178 × 70 × 32 mm)
Meter Weight: 6.5 oz (184 g)
Kit Dimensions: 14″ × 9″ × 2¾” (356 × 229 × 70 mm)