The compact and fingertip form factor makes it convenient for monitoring oxygen saturation levels on the go in a range of healthcare and laboratory settings.
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Digital Sound Level Meter Audio Level Meter Sound Meter Decibelimetro 30-130dB Decibel Meter Portable Noise Meter
Aliexpress UK
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Digital Fuel Meter Fuel Meter Mini Digital Turbine Flowmeter Fuel Meter 10‑90L/min 1" BSPT Turbine Flowmeter
Aliexpress UK
What Makes This Kinetik Wellbeing Monitor a Must-Have?. If you’re serious about fitness or just wantpeace of mind, you need a fast and accurate way to check your vital signs. Forget complicated machines!
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Professional Multifunctional Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
Aliexpress UK
With a simple one-button operation, getting your readings is fast and hassle-free. LED Display: Bright and easy-to-read display showing oxygen levels, heart rate, and pulse strength. Suitable for All Ages: Ideal for adults and children, making it versatile for family or professional use.
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Digital Online TDS Meter LCD Display Salinity Dissolved Oxygen Total Hardness Water Quality Purity Tester for School Laboratory
Aliexpress UK
· Integrated with SpO2 probe and processing display module. · SpO2 value display. · Pulse waveform display.
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Digital Display Pressure Gauge Oil Hydraulic Pressure Measurement Meter Gas Water Air Oxygen 3V 250BAR/25Mpa 2 Points Thread
Aliexpress UK
· Pulse waveform display. · Pulse rate value display, bar graph display. Display mode: LED. · SpO2 value display. · Integrated with SpO2 probe and processing display module.
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52mm Digital Air Fuel Ratio Gauge With Narrowband O2 Oxygen Sensor Car Gauge AFR Fit for 12V Car Voltmeter 2 in 1 Meter Voltage
Aliexpress UK
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Small and light weight, convenient to carry. 2-Direction Display adjustable. Power by: 2xAAA Battery (not included).
eBay
5 Meters Ozone Generator Air Purifier Water Sterilizer Disinfector Oxygen o3 Machine Replacement Aerated Stone and Tube
Aliexpress UK
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Digital Water Quality Purity Tester LCD Display TDS Meter Filter Salinity Dissolved Oxygen Total Hardness Detector Three Probes
Aliexpress UK