JENCO, 672P pH/ mV/ Temp. dual purpose benchtop and portable meter Digital $99 Sorry no way to test this unit but it looks to be in very good condition. The batteries were leaking as shown in the pictures. We do not have the power supply so we cannot test it. This sold for $240 new!! Description pH/mV/Temp. dual purpose benchtop and portable meter with built in desktop stand with LCD digital display, voltage recorder output and Pt-100 ATC or manual temperature compensation. pH calibration is via knobs and potentiometer. Connectors are BNC, reference pin and banana plugs for ATC and recorder. AC/DC Powered. All solid state design Low drift and high stability Fast input response Battery low indicator Low power consumption Manual and automatic temperature compensation 0 to 100C temperature measurement Auto-polarity mv measurement UL approved ac line adaptor Specifications RANGE RESOLUTION ACCURACY pH 0 to 14.00pH 0.01pH 0.01 1 digit ORP -1999 to 1999 mV 1 mV 0.1% 1 digit Temp. 0 to 100 C 0.1 C 0.5C 1 digit Analog Output pH: 0~ 140.0 mV ORP: -199.9 to 199.9 mV Temp.: 0~ 100.0 mV General Battery life: 100 hours of continuous drain Dimensions: 200 x 63 x 120 mm Weight: 0.75 kgs Yaba1957 is an asset recovery wholesaler specializing in new and used surplus industrial equipment. We are not a representative of any manufacturer listed; all names, logos, descriptions and other related information are trademarks of their respected companies or manufacturers. All items listed are identified as either new or used and the new may be older surplus. We list all items to the best of our ability and aim to provide the customer with as much information as possible. Yaba1957 is not liable for any products sold, the customer is responsible for proper testing, installation and use of equipment purchased. No warranties are expressed or implied.The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. Domestic Shipping . We ship using UPS and FedEx to provide en-route package tracking. International Shipping We ship using UPS, FedEx and USPS. Items shipped by UPS and FedEx are more efficient and provide customers with en-route tracking. Items shipped by USPS cannot be tracked . International buyers are responsible for any and all applicable customs, duties, taxes and fees. ****KEEP IN MIND ALL OUR PRODUCTS HAVE NON REMOVABLE TAMPER PROOF HOLOGRAMS AND WE KEEP SERIAL NUMBERS AND DIGITAL PHOTOS OF THE PRODUCT ON FILE! WARANTIES AND RETURNS WILL BE 100% VOID IF THEY ARE REMOVED OR REPLACED WITH NO EXEPTIONS!****