Accurate measurement Smart chip - accurate every time you measure Using high quality MCU chip and high performance gravity sensor, the blood oxygen pulse signal can be captured more accurately and the calculation ability is stronger The classic ergonomic design Large product suit European people size Suitable for measuring blood oxygen and pulse in people with different skin coloursThe large OLED display with self-lighting for easy to read resultsBuilt-in silicone moulded parts, soft and warm, for a better fit and more wearing comfort Automatic switch-off Easy to use Install batteries according to the positive and negative marks in the battery compartment and cover the battery coverInsert your finger into the rubber holeJust click the switch button on the front panel. Why choose yuwell Pulse Oximeter YX301？ Four direction display —— Using Gravity Sensor The Fingertip Oximeter can be used to measure human Haemoglobin Saturation and heart rate through finger, the product is suitable for family, hospital, including clinical use in internist/surgery, Anaesthesia, paediatrics, intensive sports (It can be used before or aftersport. Operation in sport is not recommended) and etc. yuwell Pulse Oximeter Fingertip YX301 The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How to get an accurate result from pulse oximeter YX301？ Low blood perfusion can affect oximeter readings. 99% of reading errors are caused by cold extremities Remain stationary while measuring PR and SpO2, as movement will lead to reset the readings Nail polish will affect measurement accuracy Some tips about use Wait about 30 seconds for readings to stabilize. Some people may require a longer time for oximeter to optimize its sensitivity especially if their hands are cold The oximeter will turn off automatically if there is no finger entering for 8 seconds The oximeter can’t be switched on？ Possible reason 1: The battery may be low or dead. Solution: Please replace the battery. Possible reason 2: the battery may not be installed correctly. Solution: Please reinstall the battery. The oximeter’s display light suddenly goes out？ Possible reason 1: The battery may start to run out of power. Solution: Replace the battery Possible reason 2: the product is set to automatically exit when no signal is detected. Solution: it's normal. Select you need in yuwell Oximeter Buying Options Forehead Thermometer Add To Basket Ear Thermometer Add To Basket Blood Pressure Monitor Add To Basket Nebulizer Buying Options Blood Glucose Monitor Add To Basket Customer Reviews 4.3 out of 5 stars 862 4.5 out of 5 stars 1,826 4.5 out of 5 stars 1,826 4.5 out of 5 stars 661 4.4 out of 5 stars 42 4.4 out of 5 stars 1,431 Price £15.99£15.99 £14.60£14.60 £14.99£14.99 £24.64£24.64 — £19.99£19.99 Model name YX301 YT-1 YHT101 YE680B M102 582 Product Name Pulse Oximeter Thermometer gun Ear thermometer Blood Pressure Monitor Mesh Nebulizer Blood Glucose Monitor Power supply (included in box) 2 x AAA batteries 2 x AAA batteries 2 x AAA batteries 4xAA A batteries or AC Adopter 2 x AA batteries 2 x AAA batteries Accessories Neck lanyard Carrying case Carrying case 360 ° Upper arm cuff (22-45cm) 2 x Facemask and Mouthpiece Test strips and lancets x50pcs User Manual ✔ ✔ ✔ ✔ ✔ ✔ Carrying case/bag ✘ ✔ ✔ ✔ ✔ ✔ Other Accessories — — — — 2x lanyard —