Accurate and fast readings: consistent results that have been tested and proven. The large digital display can quickly receive blood SpO2, pulse rate and pulse intensity results.2. Graphic and digital display: a simple bar graph to show your SpO2, pulse rate and pulse intensity results.3.
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52MM 3 In 1 Oil Pressure Gauge + Volt meter + water temp gauge Kit Volt meter with sensor Oil Temperature Gauge Triple Meter
Aliexpress UK
Accurate and fast readings: consistent results that have been tested and proven. The large digital display can quickly receive blood SpO2, pulse rate and pulse intensity results. Blood oxygen saturation: 0% - 100% (± 2%).
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K24 Digital Diesel Oil Fuel Meter Gauge Turbine Meter Chemicals Water Sea Liquid turbo LCD Flow Meter Measuring Tool
Aliexpress UK
Display type: TFT display SpO2. It is very suitable for oxygen and pulse reading, and has very small error margin. The bright OLED display can be clearly read in the dark, indoors or in bright sunlight.
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Level Meter Base Level Meter Adapter 360-Degree Rotation Base Tripod Bracket 1/4 Inch Interface Level Meter
Aliexpress UK
Accurate and fast readings: consistent results that have been tested and proven. The large digital display can quickly receive blood SpO2, pulse rate and pulse intensity results. Graphic and digital display: a simple bar graph to show your SpO2, pulse rate and pulse intensity results.
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Aircraft Simulation Instrument Airspeed Meter Altimeter Clock Attitude Meter Heading Meter Alarm Clock
Aliexpress UK
A: It is normal and natural for your SpO2 and Pulse rate to fluctuate as the amount of arterial blood pulses and changes with each heartbeat. A ±3 fluctuation in your SpO2 is considered normal. We don't provide cheap batteries for the sake of our planet.
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Alcoholmeter Wine Alcohol Meter Concentration Meter Vodka Whiskey Wine Hydrometer Tester With Measuring Cup Meter Tester
Aliexpress UK
Adopts LFC optical frequency digital conversion technology, greatly improves the accuracy of data collection, polishes accuracy under weak perfusion. Optical frequency conversion technology. Small and light weight, convenient to carry.
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Digital Wattmeter Energy Meter Wattage Electricity Kwh Power Meter LCD Power Meter Outlet Power Analyzer Power Switch EU US UK
Aliexpress UK
We will reply you within 24 working hours. Battery model: 2 × 1.5 V (2 AAA alkaline, batteries not included). Atmospheric pressure: 70 kPa – 106 kPa. Storage humidity: 15 % – 80 % (working); 10 % – 80 % (storage).
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Square LED digital display three-digit display voltage current Hz meter combination meter indicator tester 22mm frequency meter
Aliexpress UK
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Tuya WiFi smart Double Energy Meter with Current Transformer Clamp Monitor Power Meter Electric Consumption Meter
Aliexpress UK