Check the listing for details. Apera Instruments Value Series PH850 Portable Handheld pH Meter Kit. Condition: New. Listed at 269.95 USD. Take reliable pH/mV measurements in a quick and easy mannerAutomatic multi-point calibration with slope data display, an indicator of your pH electrode’s conditionBuilt-in temperature sensor enables automatic temperature compensationIP57 rugged structure design for in-field use and the foldable stand supports use as a benchtop meter.Self-diagnosis ensures the meter will be properly calibrated and guides you on how to fix common problems Apera Instruments Value Series PH850 Portable pH Meter Kit is designed for professional pH measurement in the field with a variety of practical functions and features in a rugged structure. *****Authorized Retailer, Your warranty is covered by Apera Instruments directly***** Excludes: Alaska/Hawaii, APO/FPO, US Protectorates, Africa, Asia, Central America and Caribbean, Europe, Middle East, Greenland, Canada, Mexico, Saint Pierre and Miquelon, Bermuda, Oceania, Southeast Asia, South America, French Polynesia, Libya, New Caledonia, Guadeloupe, Venezuela, Reunion, Barbados, Martinique, French Guiana, Ukraine, Russian Federation