ReviewsContinuous Air Quality Monitoring

2-in-1 Combo pH & Temperature Meter Water Quality Tester Replaceable BNC pH Electrode for Aquariums Hydroponics Tanks Aquaculture Laboratory

  • MEASURING RANGE: 0.00~14.00pH and 0~55°C (32~131°F) Temperature with ATC so temperature change can't affect on pH level measurement..
  • APPLICATIONS: Great for student, professional and even personal used in achieving the correct pH and temperature level in water quality monitoring and analysis..
  • FEATURES: Separate electrode to avoid contamination, composed of replaceable BNC type electrode and fixed temperature probe.
  • POWER SUPPLY: 4 x 1.5V AG13 button battery or 6V DC power adaptor ideal for continuous monitoring.
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2 Pack Photoelectric Smoke Detector Sealed-in 10 Year Lithium Battery-Operated Fire Alarm

  • Alarm features an photoelectric sensor for smoke detection, which is effective in recognizing smoke from flaming fires such as paper and grease fires.
  • Help keep your family safe with this battery-operated smoke alarm.
  • the 10-year lithium-ion battery offers continuous power for the life of the alarm and provides continued monitoring even if there's a power failure.
  • Battery-operated unit provides continuous monitoring even if there's a power failure: plus, it's easy to install.
  • Alarm also features loud 85-decibel alarm, easy mounting bracket, a single test/silence button, and an end-of-life signal so you know when to replace the unit.
  • Complies with all current 10-year legislation in states/cities where required, No Battery Changes for the Life of the Alarm.
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B-Qtech Tire Pressure Monitoring System RV Solar Wireless TPMS for Trailer Travel Motorhome(0~199PSI) with 6 Sensors, 5 Alarm Modes Tire Pressure Real-time Monitor Alarm System, Brightness Adjustable

  • 【Solar Powered & USB Charging】: B-Qtech intelligent wireless tire pressure monitoring system with 2 charging ways which ensure the tpms will work continuously, can be fast-charged without occupying the car cigarette lighter socket, rechargeable lithium battery to get electricity can increase the monitor life. Solar panels provide continuous power on sunny days, saying goodbye to traditional wiring..
  • 【Suitable for 4-6 tires】: Taking into account the needs of users in actual use, our rv tire pressure monitoring system is designed with 4/6 tire switching option, which can be used on a variety of models. Real-time monitoring the temperature and pressure with high degree accuracy and can automatically change the corresponding data, LCD display mode ensure the high resolution ratio and guarantee the high-definition and no splash screen condition..
  • 【5 Types Of Alarms And User-set Alarm Values】: B-Qtech tire pressure monitoring system provides five alarming modes (including fast leak alarm, high/low-pressure alarm, high-temperature alarm, and sensor low power alarm). Users can DIY set the pressure and temperature alarm values. Please unscrew the sensor to match again or start the car for meters when one of the sensors’ values can’t be shown up ....
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Roland R-07 High-Resolution Handheld Audio Recorder, Black

  • Lightweight compact hi-res recorder with Qualcomm aptX playback.
  • Integrated stereo microphones for excellent recording quality capture.
  • Bluetooth control and low latency wireless monitoring lets you control and listen to content using supported smart devices and Bluetooth speakers.
  • One-touch templates for instant setup in any recording scenario.
  • Built-in speaker for convenient playback anywhere.
  • Simultaneous MP3 (64/96/128/160/192/224/320 kbps) and WAV recording (44.1/48/88.2/96 kHz, 16/24-bit).
  • 128 x 64 graphic LCD with white backlight for easy visibility.
  • Runs on batteries (AA x 2 for 30-hour continuous playback and 16-hour continuous recording) or USB bus power.
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Contec Finger Tip Pulse Oximeter - Blood Oxygen Saturation (SpO2) and Pulse Rate Monitor - Portable LED Display

  • ACCURATE AND RELIABLE: Designed to provide a quick, accurate way for spot-checking blood oxygen saturation levels and pulse rate while you’re on the go. Intended for sports or recreational use..
  • Simple operation allows it to turn on and off with the touch of a button and get a reading in seconds, and you can expect up to 30 hours of continuous monitoring on a single set of batteries..
  • Features:30+ hours of continuous monitoring on one set of batteries, Integrated SpO2 probe and processing display module, SpO2 and Pulse Rate bar graph, Bright LED display, Low battery level indication, Auto power off after 5 seconds.Package Contents1x Fingertip Pulse Oximeter (Color may vary) 1x Neck/wrist Cord1x Instruction Manual 2x FREE AAA batteries.
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B-Qtech Solar Power RV Tire Pressure Monitoring System with Repeater, 6 Sensors TPMS Wireless Monitor with for Trailer Truck Tow Motorhome, Real-time Displays Pressure Temperature 0～200psi

  • ●Larger Solar Panels & USB Charging : The new smart wireless system has 2 charging methods to ensure continuous operation of the tire pressure monitoring system, and the rechargeable lithium battery can extend the life of the tire. Larger solar panels can ensure faster charging efficiency and bid farewell to traditional wiring..
  • ●6 Tire Real-Time Monitoring : real-time high-precision monitoring of the temperature and pressure of 6 tires, and can automatically change the corresponding data, LCD display mode to ensure high resolution, and ensure high definition and high resolution. There is no splash screen state..
  • ●Powerful Signal with Repeater : TPMS adopts Freescale chip design, more stable and accurate signal transmission. The sensor is lightweight and easy to install. Support tire position exchange function. The IP67 sensor waterproof level can avoid all kinds of harsh weather. Equipped with a repeater , when the distance exceeds 6 meters, the signal will increase to ensure the reliability of the received signal..
  • ●Balance Tire Pressure and Temperature : The system supports fuel saving, predicts air leaks and reduces tire wear, and balances tire pressure to ensure safe driving. Equipment equipped with radio frequency wireless technology can a....
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CMI Health SpO2 Sensor for Infants - Compatible ONLY with CMI Health ​Handheld Pulse Oximeters - Overnight Monitoring - Soft & Comfortable, Latex-Free Material

  • OXIMETER COMPATIBILITY - This infant sensor is designed specifically for the CMI Health Handheld Pulse Oximeters (not included).
  • Foot wraps should be changed every 2-3 weeks depending on usage scenario.
  • INFANT SENSOR, CONTINUOUS MONITORING - This foot wrap sensor is designed for continuous monitoring and is ideal for most infants up to 18 months or 25 lbs.
  • ACCURATE, RELIABLE READINGS - Pulse rate accurate to 2 bpm.
  • SpO2 levels accurate to 3% between 70-100% saturation levels when used with CMI Health Handheld Pulse Oximeters (not included).
  • SOFT & COMFORTABLE MATERIAL - Foot wrap is made from a soft, lightweight, latex-free material that's comfortable against the skin during long periods of use.
  • PROFESSIONALLY MADE - Manufactured according to FDA, CE, ISO 9001, and ISO 13485 professional standards.
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Kirlor Fitness Tracker Waterproof Color Screen Smart Bracelet with Heart Rate Blood Pressure Monitor,Smart Watch Pedometer Activity Tracker Bluetooth for Android & iOS Red

  • · 0.96 inch TFT color screen crystal clear bright colored display. Supports steps, calories burned and distance tracking.
  • · Monitoring dynamic heart rate and blood pressure,auto-upload the real time data of heartbeats in the app. Continuously tracking your BPM and BP....
  • · Main Functions:Female physiological period reminder, count-down, Step count,24hour continuous blood pressure monitoring, 24 hour continuous heart....
  • · Long-lasting Battery and USB Charging: Charge the battery for about 1.5 hour from the USB connection and stay work up to 5-7 days standby time.....
  • · COMPATIBILITY:The app supports most smart phones with Bluetooth 4.0. Support system: iOS 7.1 or above (iPhone 4S, iPhone 5/5S/5C, iPhone 6/6Splus,....
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Kirlor Fitness Tracker Waterproof Color Screen Smart Bracelet with Heart Rate Blood Pressure Monitor,Smart Watch Pedometer Activity Tracker Bluetooth for Android & iOS Gray

  • · 0.96 inch TFT color screen crystal clear bright colored display. Supports steps, calories burned and distance tracking.
  • · Monitoring dynamic heart rate and blood pressure,auto-upload the real time data of heartbeats in the app. Continuously tracking your BPM and BP....
  • · Main Functions:Female physiological period reminder, count-down, Step count,24hour continuous blood pressure monitoring, 24 hour continuous heart....
  • · The package contain a USB charger.It easy to charge with any USB Port and computer.
  • One single charge gives you up to 5 days of working time..
  • · COMPATIBILITY:The app supports most smart phones with Bluetooth 4.0. Support system: iOS 7.1 or above (iPhone 4S, iPhone 5/5S/5C, iPhone 6/6Splus,....
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Ammonia Gas Detector,0~100PPM NH3 Concentration Tester, Air Quality Humidity Temp Reader with Alarm for Home Decoration,Poultry Farm,Industry (AIOMEST AI-5800G)

  • ✅【High Accuracy】-Measuring ammonia gas range 0~100PPM, with resolution of 0.1PPM and high accuracy +/- 2%, this air quality meter works well in continuous monitoring NH3 in real time..
  • ✅【Double Alarm】-Installed with light/sound alert, when the ammonia intensity reaches the alarm value (AL1, AL2) you set, AI-5800G will remind you to take necessary action, with both red light indicator and buzzer..
  • ✅【Wide Applications】-Combing temperature and humidity function in one, this particle tester shows ambient humidity and temperature -4~122℉(-10 ~ 50℃) on the large color LCD screen simultaneously, great for home decoration, mining, poultry pig farms..
  • ✅【Long Service-Life】-Built-in 1600mAh large capacity rechargeable battery, this ammonia tester provides longer service time. Recharge the instrument with USB cable (included), when low battery indicator appears..
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All Power America G12000EGL 12000 Watt Heavy Duty Dual Fuel Portable Generator with Electric Start 12000W Gas/Propane(LPG) with 50A 120/240V AC Outlet, Black/Red

  • POWER SOLUTION - Get 12000 watt starting surge power then 9000W continuous rated power when running on gasoline to run equipment or appliances. Liquid Propone is a better option when unit is stored away for emergency backup power, and offers 9000 watt starting power and 7250 continuous power..
  • COMMERCIAL GRADE ENGINE - It features a rugged JD Engine 459cc air cooled motor. The engine has a low-oil sensor with automatic shutoff and optional carbon monoxide sensor shutoff. Large 6.6 gallon fuel tank runs for 10 hours at half load. Clean Air engine promotes healthier environment..
  • EMERGENCY POWER - The generator has both manual recoil start as well as electric start with a maintenance free battery for easy startup. The generator has a wheel kit so it is portable wherever you need it. This size generator will be enough to power most essential items in your home during a power outage..
  • DUAL-FUEL - Engine can be fueled by either gasoline or LP liquid propane gas. Running on gasoline will provide more power and wattage than propane, but propane is easier to store and more convenient to use especially for standby or emergency ....
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