Denver Instruments UltraBASIC Ph Meter - New in Box 1 is working and one

1 is working and one gives a memory error

0 rpm 60Hz EWA-12

IEC 1787 Centrifuge Rotor Wrench

TC2 [TC]2 NX-16 Body Camera Body Scanner 16 Camera System

Denver Instruments UltraBASIC Ph Meter - New in Box 1 is working and onePlease contact us for international shipping options we ship internationally. We can often ship cheaper than the calculator price. Denver Instruments UltraBASIC Ph Meter New in Box Condition: New Open box; Description: New in box, never used. Please see full size pictures below. Only items pictured are included, other items such as accessories, manuals, etc. unless they are pictured are probably not included. Please ask if you have any questions and I