Best Beswon in 2026

Precision and reliable Data: SpO2 oximeter (70% ~ 99%), PR (pulse rate: 30bpm ~ 250bpm), 1BPM or 1%.

Measurement value showing on HD OLED screen;If the oxygen spo2 is lower than the standard value, it will give you a notification to remind you.

Light weight, small size with lanyard. The oxygen saturation monitor is designed with a latex free silicone material, so it's comfortable.

【 Airsoft Lipo Battery】11.1V 30C 1600mAh lipo Battery provide your guns a long cycle life and longer runtime for enjoyment. Please kindly make sure whether the voltage is between 3.2~6.4V before using.

【 2S-3S Balance Charger】Smart lipo battery charger for 2S 3S/7.4V 11.1V lipo airsoft gun battery. Input voltage: 100-240V AC, output current: 800mA. Each cell is charged by independent line, and the LED indicator showing charging status: Red-charging, Green-fully charged.

【Application】 1600mAh 3S RC battery fit for airsoft guns like M4, Crane Stock, M110, SR25, AK47, MP5K, MP5, SCAR, M249, M240B, M60, G36, M14, RPK, PKM, L85, Crane Stock, M110, SR25, etc(Only if the voltage, dimension and the plug match, then it will fit).

【11.1V Airsoft Battery Specification】- Battery voltage: 11.1V; Capacity: 1400mAh; Discharge: 30C; Plug: Mini Tamiya Connector; Configuration: 3S1P; Cell voltage: 3.2~4.2V.

【 Airsoft Lipo Battery】- 11.1V 30C 1400mAh lipo Battery provide your guns a long cycle life and longer runtime for enjoyment. Please kindly make sure whether the voltage is between 3.2~6.4V before using.

【Application】 1400mAh 3S RC battery fit for airsoft guns like M4, Crane Stock, M110, SR25, AK47, MP5K, MP5, SCAR, M249, M240B, M60, G36, M14, RPK, PKM, L85, Crane Stock, M110, SR25, etc(Only if the voltage, dimension and the plug match, then it will fit).

ACCURATE AND RELIABLE - Accurately determine your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display.

FULL SPO2 VALUE - The ONLY LED pulse oximeter that can read and display up to 100% for SpO2.

SPORT/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate. SpO2 and Pulse Rate now faces instead of away from the user for an easy read.

ACCURATE, RELIABLE, & QUICK READINGS - Clinically tested and proven consistent results. Receive blood SpO2, Pulse Rate, and Pulse Strength results within 8 to 10 seconds on large digital red LED Pulse Oximeter display.

SpO2, PULSE RATE, and PULSE BAR GRAPH READINGS - Simple bar graph that displays your Pulse Oximeter SpO2, Pulse Rate, and Pulse Strength results.

SUITABLE FOR ALL AGES - Smart design allows for a range of finger sizes to fit into the Pulse Oximeter finger chamber, designed with latex free silicone material.

ACCURATE AND RELIABLE - Consistently beat other pulse oximeter in terms of accuracy and reliability during clinical tests.

PLETHYMOSGRAPH AND PERFUSION INDEX - Tells you if you are taking your SpO2 and Pulse Rate properly. No more second guessing if the readings are reliable or why the pulse oximeter is not giving you a reading.

UPGRADED HARDWARE AND SOFTWARE – Improved with internal hardware and software upgrades that boost performance. The latest version of the iP900AP model features an auditory alarm (which can be muted for convenience) to warn you when your SpO2 and Pulse Rate are beyond set limits, auditory beeps for every detected pulse and adjustable display brightness.

ACCURATE AND RELIABLE - Accurately determine your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display.

FULL SPO2 VALUE - The ONLY LED pulse oximeter that can read and display up to 100% for SpO2.

SPORT/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate. SpO2 and Pulse Rate now faces instead of away from the user for an easy read.

ACCURATE AND RELIABLE: ChoiceMMed oxygen meter finger pulse oximeter accurately determine your SpO2 in 10 seconds and can read and display up to 100% on a larger LED display.

EASY TO USE: Our pulse monitor is easy to use and has an efficient One Button Operation. The SPO2 Sensor will spot check and display in real time SpO2, PR, Pulse bar graph which great for checking your pulse signal strength.

OUT OF BOX READY: Our portable oxygen saturation machine comes with a durable protective pouch (with loop for belt), Instruction manual, 2 AAA alkaline batteries, Neck lanyard (detachable and adjustable length) you'll be ready to use your portable oxygen sensor right out of the box.

【Accurate and Reliable】Accurately determine your SpO2 (blood oxygen saturation levels) and pulse rate and strength in 4 directions, 6 display modes, and 10 levels of adjustable brightness.

【Plethysmography Waveform】The SpO2 Waveform measures the change in the volume of arterial blood with each pulse beat which helps determine the optimal time to take a reading.

【Compact and Long Battery Life】Oxygen saturation finger monitor is light weight, easy to carry, and accommodates wide range of finger sizes. 40 hours battery life and automatic power off in 8 seconds.

Accurate and Fast -- This oxygen monitor can accurately determine your SpO2 (blood oxygen saturation levels), heart rate and pulse strength in 8 seconds and display it conveniently on a large digital LCD display.

Reliable Oximeter Monitor -- Our pulse oximeter could provide you accurate SpO2, pulse rate and bar graph results. It could help you to understand your body conditions and will be a important step towards the health lifestyle.

Lightweight and Easy to Carry -- The oximeter is light-weight and compact, the fingertip clip use soft silica gel mairal and come with a lanyard, you can easy to take to the gym and office.

ACCURATE AND RELIABLE - Accurately determine your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display.

SPORT/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate. SpO2 and Pulse Rate now faces instead of away from the user for easy read.

EASY TO USE - Taking a reading is easy, just clip it on to your finger and turn it on at the press of a button. In the product details section of this page, please refer to the application guide, product documentation, troubleshoot guide and quick start guide for important information to know before using this item.

ACCURATE AND RELIABLE: Our fingertip oxygen accurately monitors measure O2 level and Pulse Rate in 8 seconds. Automatically powers on/off.

SPOT CHECK MODE: After 30s of measurement, the pulse rhythm analysis result will be displayed on the screen.

BUILD-IN MEMORY: Up to 12 groups data of O2 level and Pulse Rate in record list screen. Quickly view your last 12 times historical data with one click.

VERY ACCURATE READINGS - Our pulse oximeter has been clinically tested and consistently beat other pulse oximeter in terms of accuracy and reliability, it is found to be a fast and absolutely reliable gadget to use. It is ideal for the oxygen and pulse readings, and have a very small error margin.

FAST AND EASY OXIMETER READINGS - Taking your oxygen and pulse readings with this digital oximeter is as simple as pressing a button. It uses patented technology and can show readings in four different directions with 6 display. Taking the SpO2 readings (blood oxygen saturation levels) at convenience of your home or outdoor

BRIGHT & COMPACT - Bright OLED display allows clear reading in dark, inside home or in bright sunlight. Oxygen saturation monitor shows real time Pulse Rate, Pulse Rate Bar and SpO2 level. Light Weight, Easy to carry & Accommodates wide range of finger sizes.

ACCURATE, RELIABLE, & QUICK READINGS - Clinically tested and proven consistent results. Receive blood SpO2, Pulse Rate, and Pulse Strength results within 8 to 10 seconds on large digital red LED display. This O2 monitor for oxygen has two Way Display feature, it allows you to read in two different directions.

SpO2, PULSE RATE, and PULSE BAR GRAPH READINGS - Simple bar graph that displays your SpO2, Pulse Strength, and Pulse Rate results.

SUITABLE FOR ALL AGES - Smart design allows for a wide range of finger sizes to fit into the finger chamber, designed with latex free silicone material.

VERY ACCURATE READINGS - Our pulse oximeter has been clinically tested and consistently beat other pulse oximeter in terms of accuracy and reliability, it is found to be a fast and absolutely reliable gadget to use. It is ideal for the oxygen and pulse readings, and have a very small error margin.

SUITABLE FOR ALL AGES - This device allows for almost all size of fingers from children to adults due to the finger chamber design.

SPORTS ENTHUSIASTS - Intended for sport and aviation use. This device is ideal for using during high endurance and outdoor sports such as mountain climbing, running, biking.

FL400 Pulse Oximeter Fingertip with Carrying Case

Color: Blue

The FL400 registers a constant reading in several seconds (24sec. for the most accuracy) and is able to provide quick information regarding your blood oxygen levels.

NOTE : The manufacturer has updated the battery installation method. Refer battery slot direction which is already indicated while battery installation.

Determine your SPO2 and Pulse Rate in 10 seconds or less displayed on its large digital red LED display.

SPORT/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers or any sports enthusiasts interested in measuring their SPO2 and pulse rate.

Accurate Clear Results-Clinical Gaurd pulse oximeter fingertip accurately measures heart rate, blood oxygen saturation (SpO2), and pulse strength in seconds with our CMS-50DL Fingertip Pulse Oximeter. It shows pulse rate and pulse strength in 08 seconds and displays it conveniently on a digital LED display.

Pulse Oximeter Features- This Oxygen meter has Ultra Premium Bright LED Screen with One Button operation, also Auto Power Off after 5 seconds of inactivity. Our fingertip pulse oximeter intelligently designed infrared sensor, with low battery consumption. Its lightweight and compact size with a soft carrying case makes it a great travel companion that can be taken anywhere.

Ease of Use- Our pulse oximeter fingertip accommodates a wide range of finger sizes. You are just three simple steps away from knowing your blood oxygen saturation level, and pulse rate status. Press the button to on, put your finger in the finger chamber, and wait for 08 seconds to read your results on the LED screen.

[Accurate & Fast Results]- Measures accurately and quickly spo2(blood oxygen saturation of arterial hemoglobin levels), pulse rate,pulse rate waveform and bar graph TFT display.With rotatable multi directional display.Screen brightness adjustable.

[Portable & Easy To Use]- The light-weight oxygen monitor is about 50g(with the batteries), you only need to put your finger in the fingertip pulse oximeter testing chamber, the result will be shown.

[Comfortable & Long Battery Life] -The CONTEC oxygen meter's fingertip clip use silica gel mairal,is soft and easy for a wide range of finger sizes,20-30 hours battery life, automatic power off after 5 seconds.

[Accurate & Fast Results]- Measures accurately and quickly spo2(blood oxygen saturation of arterial hemoglobin levels), pulse rate, bar graph and pulse strength results,display it conveniently on digital LED display.

[Portable & Easy To Use] -The light-weight oxygen monitor is about 50g(with the batteries), you only need to put your finger in the fingertip pulse oximeter testing chamber, the result will be shown.

[Comfortable & Long Battery Life] -The CONTEC oxygen meter's fingertip clip use silica gel mairal,is soft and easy for a wide range of finger sizes, 20-30 hours battery life, automatic power off after 5 seconds.

VERY ACCURATE READINGS - Our pulse oximeter has been clinically tested and consistently beat other pulse oximeter in terms of accuracy and reliability, it is found to be a fast and absolutely reliable gadget to use. It is ideal for the oxygen and pulse readings, and have a very small error margin.

SUITABLE FOR ALL AGES - This device allows for almost all size of fingers from children to adults due to the finger chamber design.

SPORTS ENTHUSIASTS - Intended for sport and aviation use. This device is ideal for using during high endurance and outdoor sports such as mountain climbing, running, biking.

【ACCURATE】Medical oximeter only requires pulse oximeters to have SpO2 accuracy of ±2%, the A320E fingertip pulse oximeter deviates less than 1% under lab conditions. Upgrade LED and sensor allows SpO2 (Blood Oxygen Saturation level) and pulse rate measurement at low blood perfusion index. Plethysmograph and Perfusion Index can help you to judge whether your measured SpO2 and Pulse Rate is properly.

【RELIABLE】From the ABS shell, OLED screen, acrylic panel, high-speed computing chips , anti-skip silicone inside, medical-grade silicone finger mold and various electronic components of oxygen finger monitor, all adopt high-quality materials and components. Even the spring of the oximeter finger has been subjected to thousands of tests. We will never use any cheap material to make oxygen monitor.

【24 MOTHS WARRANTY】24 months of manufacturer warranty. If the product has quality problems, please contact the seller for free replacement via Amazon Mail.

ACCURATE AND RELIABLE: ChoiceMMed oxygen meter finger pulse oximeter accurately determine your SpO2 in 10 seconds and can read and display up to 100% on a larger OLED display

LUXURY AND RELIABILITY: Our accurate dual color oximeter displays SpO2 in 4 directions, 6 display modes, and 10 levels of adjustable brightness. Comes with a battery-low indicator. Suitable for all ages

EASY TO USE: Our pulse monitor is easy to use and has an efficient One Button Operation. The SPO2 Sensor will spot check and display in real time SpO2, PR, Pulse bar graph which great for checking your pulse signal strength

ACCURATE AND RELIABLE - Accurately determine your SpO2 (blood oxygen saturation levels), Pulse Rate and Pulse Strength within seconds.

PLETHYSMOGRAPH AND PERFUSION INDEX - Premium features that indicate the optimal time to take a reading. No more second guessing if you are taking your SpO2 and Pulse Rate properly.

ADJUSTABLE OLED DISPLAY - Patented rotatable display with 6 layout options allow you to view your results conveniently in any direction.

【ACCURATE】The fingertip pulse oximeter deviates less than 1% under lab conditions. Upgrade LED and sensor allows SpO2 (Blood Oxygen Saturation level) and pulse rate measurement at low blood perfusion index. Plethysmograph and Perfusion Index can help you to judge whether your measured SpO2 and Pulse Rate is properly.

【RELIABLE】From the ABS shell, OLED screen, acrylic panel, high-speed computing chips , anti-skip silicone inside, medical-grade silicone finger mold and various electronic components of oxygen finger monitor, all adopt high-quality materials and components. Even the spring of the oximeter finger has been subjected to thousands of tests. We will never use any cheap material to make oxygen monitor.

【Bright OLED Screen】The large Dual-Color OLED screen is large and bright, you can read SpO2 and pulse rate clearly even in strong sunlight. The finger oximeter designed for sports or aviation use like mountain climbers, skiers, bikers or people interested in measuring their SpO2 and pulse rate. Oximeter finger chamber with smart spring system, accommodates wide range of finger sizes – children over three year old to adult.

【ACCURATE】The fingertip pulse oximeter deviates less than 2% under lab conditions. Upgrade LED and sensor allows SpO2 (Blood Oxygen Saturation level) and pulse rate measurement at low blood perfusion index. Plethysmograph and Perfusion Index can help you to judge whether your measured SpO2 and Pulse Rate is properly.

【RELIABLE】From the ABS shell, OLED screen, acrylic panel, high-speed computing chips , anti-skip silicone inside, medical-grade silicone finger mold and various electronic components of oxygen finger monitor, all adopt high-quality materials and components. Even the spring of the oximeter finger has been subjected to thousands of tests. We will never use any cheap material to make oxygen monitor.

【EASY TO USE】Just place your finger inside the chamber of the finger oximeter, press the operating button, and then wait. Within 10 seconds, you’ll have an accurate reading of you SpO2 levels and pulse rate. Include 2X AAA BATTERIES that you can use the pulse oximeter right out of the box, a Carrying Case to protect the finger pulse oximeter from damage and dirt, a LANYARD for convenience.

OXIMETER AND PULSE: Measure your blood oxygen saturation levels and heart rate in one small device – lanyard, protective storage bag, and batteries are included so you can use PO30 right away

COLOR DISPLAY: Our bright color display allows for easy viewing of your SpO2 and pulse data – the measurements are shown largely and clearly on the device in real-time

SMALL AND PORTABLE: Our device is only 2 and a half inches long and weighs less than 2 ounces – the perfect size to take on the go for medical use, athletic use, or at high altitudes

NEWLY UPGRADED - Measures quickly and accurately pulse rate and SpO2 blood oxygen saturation of arterial hemoglobin levels.

ACCURATE AND RELIABLE - Accurately determine your SpO2 (blood oxygen saturation levels), Fast SpO2 readings, pulse measurements and display it conveniently on a large digital OLED display.

BRIGHT & COMPACT - Light Weight, Easy to carry & Accommodates wide range of finger sizes. Bright OLED display shows real time Pulse Rate, Pulse Rate Bar and SpO2 level.

ACCURATE AND RELIABLE - Accurately determines your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display.

FULL SPO2 VALUE - The ONLY LED pulse oximeter that can read and display up to 100% for SpO2.

SPORT/HEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate. SpO2 and Pulse Rate now faces instead of away from the user for an easy read.

ELITE MODEL WITH PLETHYSMOGRAPH & ALARM- The Zacurate 500C pulse oximeter is the elite version of the Amazon top rated Zacurate 500DL Pulse Oximeter. In addition to measuring your SpO2 (Blood oxygen saturation level) value and pulse rate accurately and reliably, the deluxe version has many other helpful features like the plesthymograph and alarm.

NEW SOFTWARE UPGRADE - 1) Auditory alarm to warn you when your SpO2 and Pulse Rate are beyond set limits. 2) Auditory Beeps for every detected pulse. 3) Adjustable display brightness. 4) OLED display now includes plethysmograph.

MEET & EXCEED FDA STANDARDS - Designed for mountain climbers, skiers, bikers or anyone sports enthusiasts interested in measuring their SpO2 and pulse rate