Applications:This product adopts the ultrasonic principle to detect the concentration and of oxygen in the gas,It is suitable for detecting the concentration and rate of oxygen output from oxygen generator and the output pressure.
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Labs Tint Meter Digital Tint Solar Film Car Transmission Meter 3-in-1 Solar Film Meter VLT UV IR Rejection Tester Dropship LS162
Aliexpress UK
One button operation and low battery indication. Blood Oxygen Saturation Range: 70-100%(Accuracy: ±2%). Pulse Rate Display Range: 25-250bpm(Accuracy: ±2%). Number of batteries: 2 27A/12V Batteries Required(not includes).
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HABOTEST HT605 Digital Anemometer Portable Wind Speed Meter Windmeter LCD Backlight Data Hold Display Temperature Humidity Meter
Aliexpress UK
1 Dissolved oxygen suspension tester. User-Friendly Design: Includes clear LCD display with backlight and simple one-touch operation for ease of use. Size:10.2 10.2 9.5cm. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Tuya WiFi 8in1 Power Meter AC Energy Meter Digital Color Screen 2P 170-270V/63A Voltage Current Meter APP Relay Circuit Breaker
Aliexpress UK
2-Direction Display adjustable. Automatic power off when no signal. Small and light weight, convenient to carry. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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LS162 Digital Window Tint Meter Solar Film Meter VLT UV IR Rejection Tester Filmed Glass Tester Window Tint Meter
Aliexpress UK
The accuracy of the oxygen monitor can reach plus or minus 2%. Combined with advanced filtering detection algorithm, it can realize continuous, fast and accurate monitoring of human arterial oxygen saturation and pulse frequency.
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10 in 1 HCHO Meter Portable Temperature and Humidity Meter with Color Screen PM2.5 PM10 CO2 CO TVOC Temperature Humidity Meter
Aliexpress UK
🔹Comfortable Finger Clip Design – Secure and non-invasive. ✔Portable & Lightweight – Compact size fits easily in pockets or bags. 🎨Sleek & Compact Design – Lightweight and easy to carry. 🛒 Buy Now – Stay on Top of Your Health!
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120W SWR Digital Power Standing Meter 1.8-54MHz Shortwave Meter FM AM SSB Modes Power Meter Support SWR/Power
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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Electric mobile scaffolding freight elevator 8 meters 10 meters 12 meters household construction decoration climbing folding
Aliexpress UK
The accuracy of the oxygen monitor can reach plus or minus 2%. Reading in both directions. Power off after 8 seconds after removing your finger, saving energy. I replaced the battery but it still doesn't work?.
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1pc Wine Alcohol Meter Fruit Wine Rice Wine Concentration Meter Wine Meter 0-25 Degrees
Aliexpress UK