Sell Oxygen meterOxygen injection instrumentfetal heart rate insturment☑✱Led Digital Screen Fingertip Oxi best price

Features: 1. Easy to use: pulse rate value display, bar graph display small size, light weight, easy to carry. 2. Fine workmanship: Designed for spot check of blood oxygen saturation and pulse rate. Simple operation makes it can be opened and closed by touching the button. 3. Accurately determine your blood oxygen saturation value, pulse frequency and intensity within 10 seconds. 4. Compact and portable: being so mini and light-weight, this product does not take much space and can be easily taken away. 5. Durable material: This product is made of high quality ABS plastic material, durable and long service life. Description: Oximeter is suitable for all ages, with intelligent spring system, which is suitable for all finger sizes, from children to adults. Specifications: Material: ABS plastic Applicable parts: hand Size: 57* 31* 32mm Weight: 50g (without battery) Spo2 measuring range: 0-100% Spo2 accuracy: 70%-100%, ±2%, below 70% undefined PR measuring range: 30~250BPM PR measurement accuracy: ±2BPM /±2% Battery specifications: 1.5v 2* AAA batteries (not included) Screen: OLED Package Included: 1 * Oximeter (without battery) 1 * Lanyard 1 * Manual Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.