Jenco Instruments, 6177BKA, Bluetooth Benchtop pH Meter with pH Electrode and Thermistor6177BKA Includes Only:(6177B) - Bluetooth Benchtop pH/mV (ORP)/Temperature Meter(600P) - pH Electrode, 3-ft Cable, BNC Connector, Max Temp. 60 Deg. C(6230A) - Glass, 10k Ω Thermistor, 8-Pin Din Connector(6230D115) - AC Adapter, 9 VDC, Center NegativeFeatures:Large, high contrast, backlit LCD displays pH/mV and temperature simultaneouslySimple calibration with automatic bufferCalibration data is stored in memory and is ready for use on power upAutomatic lock mode and endpoint sensing lock in stable readingsAC adaptor or battery power with low battery indicatorRenowned accuracy and repeatabilityUpgraded user experience and usabilityImproved electrode serviceability and low cost of ownershipThe Basis Series pH/ORP/temperature benchtop pH meter is the latest entry-level meter from a line that is renowned for its reading quality, now with a refined user experience and improved usability.Well-designed, Inside and OutThe Basis Series pH meter forms the foundation of Jenco's benchtop meter offerings and comes from a long line of distinguished benchtop meters, where low cost of ownership, reading quality and build quality take precedent.Benchtop pH Meter Renowned for Accuracy and RepeatabilityThe reason Jenco is consistently contracted to build products for well-respected brands and the reason to consistently win the trust of end-users is due to reputation for being focused on reading quality. Do the right things in the right way, no cutting corners.Repeatable readings with 0.01 pH and 0.1 mV resolution up to 5 Point calibration (pH); 1 Point calibration (mV)Non-volatile memory holds up to 750 data pointsSimple calibration with automatic buffer recognition of US and European buffersEach and every unit is hand calibrated and QC'ed by at least 2 teamsUpgraded User Experience and UsabilityWhile the Basis Series provides the quality readings you expect, it does so in a design that optimizes its user-friendliness and minimizes its footprint on your workstation.The streamlined, modern, and smaller design create a clutter-free workspaceLarge, high-contrast LCDWell-situated keys with tactile feedbackAC adaptor or battery poweredThe splash-resistant case is made with durable, reinforced plastic for added protectionImproved Electrode Serviceability and Low Cost of OwnershipThe Basis Series pH/mv/Temperature pH meter uses a standard BNC connector so it works with a vast majority of electrodes on the market.BNC connector for pH or ORP probes.