Reviews Oxygen Level Detecting

SUNPOW Metal Detector for Adults Professional Waterproof-Adjustable High Accuracy Beach Metal Detector with Ground Balance,All Metal & DISC & Notch & Pinpoint 4 Modes, 10\ IP68 Coil, Advanced DSP Chip

  • 【More Accurate & Waterproof Search Coil】- The bigger the search coil is, the higher the accuracy. The 8.6-inch big search coil can reach up to 6.3 inch depth underground, it is much more accurate than other similar metal detectors, greatly conducive to detecting efficiency. The WATERPROOF stem and coil(the control box is not waterproof) allow you to explore in the water / in the river or on the beach. Definitely a practical and exciting metal detecting tool for outdoor activities..
  • 【All Metal & DISC Modes】- All metal mode can identify different types of metals including coins, relics, jewelry, gold, copper, silver, etc.
  • DISC mode discriminates the specific metal being detected. There will be a beep to remind you that the metal is nearby. The closer coil approaches to the target metal, the signal on the meter is stronger..
  • 【LCD Display & LED Light】With the LCD display screen, it is obviously more intuitive and convenient that you can see the detection mode, sensitivity level, battery condition, and volume level. With the led light, you can detects in dark light areas or night time..
  • 【Easy to Use】You can use the DISC function to discriminate the metal you don’t want. And also you can turn up or turn down the sensitivity of your metal det....
Check Stock

Cold Cold Heart / I Can’t Help It

  • 4Free Oxygen Measure Use your device's built-in camera to capture and analyze data to calculate your SpO2!.
  • Measure your SpO2 know your SpO2 has never been so easy!.
  • Without any external hardware, just use your smartphone or tablet's built-in camera / sensor, you can get accurate readings almost instantly..
  • Oxygen data analysis, Using a hierarchical model, intelligent judge the current healthy oxygen level..
Check Stock

Wellue Bluetooth Pulse Oximeter Fingertip PC-60FW, Blood Oxygen Saturation Monitor with Free APP, Batteries, Carry Bag & Lanyard

  • ACCURATE AND RELIABLE: Our oximeter finger with pulse accurately measures SpO2 and Pulse Rate in 8 seconds. Automatically powers on/off..
  • FREE APP for ANDROID & iOS: Automatically receive data from the finger oxygen monitor in real-time, and store the received data. View the stored data at any time. Only synchronize and store data while opening the APP..
  • BUILD-IN MEMORY: Up to 12 groups data of Oxygen Level, Pulse Rate and Perfusion Index in record list screen. Quickly view your last 12 times historical data with one click..
  • SMART REMINDER: If O2 level or pulse rate exceeds the preset limit, the device will beep to remind you automatically and the readings will flash on the screen..
  • COME WITH ACCESSORIES: Includes 2 x AAA batteries placed and removed easily, a carry pouch to protect the oxygen reader, and a lanyard for convenient carry..
Check Stock

RCYAGO Portable Dissolved Oxygen and Temperature Meter, DO Range: 0-40.00 mg/L, 0.1 mg//L Resolution, Digital Dissolved Oxygen Meter with Electrode Filling Fluid (No Backlight)

  • Dissolved oxygen meter is a precision instrument for measuring dissolved oxygen and temperature. The dissolved oxygen probe is a thin film with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode but allows oxygen to pass through the membrane to react, and the concentration can be measured..
  • Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. The oxygen concentration of our dissolved oxygen meter is 0.0-40.0mg/L, most of the range of dissolved oxygen meters on the market is 0.0-20mg/L. When measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement..
  • Detachable probe, easy to replace, equipped with 6 probe protective covers. The film inside the protective cover cannot be taken apart. After using for a period of time, the test value is inaccurate and the calibration is still inaccurate, and the membrane sleeve needs to be replaced..
  • Adopts the digital screen display, which is more clear and convenien....
Check Stock

Facelake FL330 Wearable Blood Oxygen Saturation Monitor with Vibration Alarm & Free O2 Report Smart Fitness Tracker & Heart Rate Monitor Free APP and PC Software

  • Wear it on your wrist overnight, it records your blood oxygen saturation level, heart rate and motion continuously..
  • Adjustable vibration alert nudges you to wake gently when your blood oxygen saturation falls below your defined level, remind you to change your....
  • Soft patented silicone ring sensor don't make your finger numb, never slips from your finger, completely release your finger!.
  • With our free PC software, you can export sleep report, save it as PDF or CSV format, share unlimited reports to your doctor or friends! ONLY for PC....
  • The Free iOS & android app lets you share overnight blood oxygen trends and reports easily, also watch your real-time O2 & heart rate on your phone or....
Check Stock

PANGAEA Digital Gas Detector Portable Gas Tester Detector Bright LED Screen Natural Gas Methane or LPG Liquified Propane Gas Combustible Gas Sensor Sniffer Natural Gas/Methane Model

  • Portable gas detector for detecting gas leaks of natual gas or propane..
  • Two models available for more accurate detection: Natural Gas/Methane model for detecting natural gas, normally used in house with gas pipelines....
  • Use 3xAA batteries. Large LED display shows the concentration level of the gas leak detected in real time. Compact size, light weight, easy to carry....
  • Audible semiconductor probe and auto fast warm-up..
  • Instant response, pinpoint leak position, whether in your home or in your RV. Audio & visible leakage alarm indication and adjustable sensitivity.....
Check Stock

Metal Detector Tilswall Professional for Kids, High Accuracy Adjustable, 8.5 Inch Search Coil Waterproof with LCD Display, All Metal & Disc Mode Easy to Use

  • ...m the screen and With a 3.5mm audio jack, you can connect it to headphones..
  • 【Auto Tone & Disco Mode】Metal Detector has distinctive audio tone - a low tone, a medium tone and a high tone displayed on the icon that can distinguish different metals.
  • DISC modes helps you eliminate target categories and improve your detecting efficiency..
  • 【Humanity Design & Adjustable】Tilswall Metal Detector with ergonomic design handle, providing a comfortable feel for long-term use of it. Adjustable stem extending from 35” to 45” suit for all age metal detector enthusiasts, and it weighs 2.35 pounds only. A great gift for kids and adults in treasure hunting, especially in Christmas..
  • 【High Accuracy & Waterproof Search Coil】8.5'' Waterproof search coil which Highly sensitive enables you to use detecting to underwater, Perfect for outdoor, like beach, stream, yard. (Note: the control box is not waterproof..
  • 【20% Deeper Detection】Due to the 8.5”search coil of Tilswall Professional Metal Detector makes it has 20% deeper detection depth ( up to 7 inches) than others. If you have any quality problem within 28 MONTHS, please feel free to contact us..
Check Stock

SNORE CIRCLE Smart Throat Anti Snoring Device Pro – Prevents Sleep Apnea & Stop Snoring, The Most Effective Snoring Solutions Sleep Aids with Bluetooth APP Real-time Tracking and Sleep Snoring Data

  • 【How it Works】After detecting snoring or sleep apnea, Snore Circle will apply the unique EMA+TENS physical intervention technology to automatically release physical intervention at 30 different levels from weak to strong depending on the users’ condition, this weak and harmless intervention the nerves under the chin and causes the tongue to move forward which stops snoring and sleep apnea and keeps breathing smooth and quiet. Your oxygen will recover to normal level..
  • 【Using the APP】Download and use the Sleepplus APP for free on IOS and Android. Get essential insights into your sleep experience with the Sleeplus App. It records all sleeping activities, monitors the amount of times that you sleep apnea and snore, assesses the intensity and records the data for analysis that helps you better understand your condition and track improvements over time..
  • 【Easy to Carry】Unlike many obstructive sleep apnea (OSA) devices on the market that are heavy, bulky and can be panic inducing, Snore Circle is ultra-lightweight, only 11.6g, unobtrusive, and easy to use. Just place the conductive strip and device under the chin when sleeping and you won’t even notice it. Truly comfortable, truly convenient..
  • 【Package includes】1x Snore Circle Plus Bundle,....
Check Stock

Pulse Oximeter Fingertip FACEIL Digital Blood Oxygen Saturation Monitor for Fast Spo2 Level Reading Heart Rate and Perfusion Index with LED Display Pulse Oximeter Lanyard and Batteries Included

  • Accurate and Fast Measurement -- This oxygen monitor can accurately determine your SpO2 level (blood oxygen saturation levels), heart rate, pulse....
  • Low Blood Oxygen Alert -- When measuring, if O2 level value or pulse rate value exceeds the preset limit, the device will alert with flash....
  • Lightweight and Easy to Carry -- The oximeter is light-weight and compact, the fingertip clip use soft silica gel matiaral and come with a lanyard,....
  • Sport Enthusiasts -- Suitable for mountain climbers, skiers, bikers, aviators or anyone interested in measuring their SpO2 and pulse rate while on the....
  • What You Will Get -- 1* Fingertip oximeter.
  • 1 *User manual and 7*24 hours customer service..
Check Stock