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 850055
  
• Detachable, temperature compensated pH probe with 3½-ft cable
  
• pH buffers 4, 7, 10 and distilled water
  
• Hard shell foam lined carrying case 
  

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)