fully tested & working batteries not included due to eBay restrictions you will need 6 AAA
Home Observation Blood Pressure Monitor and Pulse Oximeter Combination
Kinetik Wellbeing Fully Automatic Blood Pressure Monitor - Used by The NHS – BIHS & ESH Validated – Universal Cuff (22-42cm) – in Association with St John Ambulance & Finger Pulse Oximeter
Handheld Blood Pressure Monitor, Veterinary Pulse Oximeter, Cat/Dog Pulse Rate Monitor Ear or Tongue, Small Size, Light Weight, Easy To Carry, for Use In Family and Pet Hospital
QYLTTDM Digital Veterinary Blood Pressure Monitor, Fully Automatic Blood Pressure Monitor Upper Arm with 3 Mode and Cuffs 100 Sets Memory for Dog/Cat/Pets
Handheld Veterinary Blood Pressure Monitor, Veterinary Pulse Oximeter, 1.8-inch LCD Display, with Playback&Real-time Transmission&Storage Function, Cat/Dog Pulse Rate Monitor, for Home, Pet Hospital
Blood Pressure Monitor Upper Arm KKmier Digital Fully Automatic Blood Pressure Monitor Bl