ReviewsEnvironmental Monitoring

TaoTronics Active Noise Cancelling Headphones, Wired Earbuds in Ear Stereo Awareness Monitor Earphones with Microphone and Remote (15 Hours Playtime, 3.5mm Jack, Premium Aluminum Matte Black)

  • Active Noise Cancelling Functionality: Reduces environmental noise and distractions by up to 25dB for an immersive auditory experience that lasts up to 15 hours per charge.
  • Increase Awareness with Monitoring Mode: Clearly hear airline or subway announcements and what’s around you with the press of in-ear monitor button when ANC is on.
  • Built-In MEMS Noise Cancelling Microphone: Enables for crispy phone calls and undisturbed voice transmission while featuring a reduced footprint.
  • Feature-Packed Headphones: Comes with an active noise cancelling slider, monitoring mode button, inline controls for volume, audio track and calls, also features an airplane audio adapter for convenience when flying.
  • Sleek, Durable Aluminum Build: Metal alloy black matte finish provides wired earbuds extra durability in addition to an elegant, stealthy look.
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Dell P2314H 23-Inch Screen LED-Lit Monitor Renewed

  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic....
  • Essential features: High-resolution widescreen.
  • Outstanding quality: Rigorous testing and process-quality monitoring help ensure long-term performance reliability.
  • Environment-conscious: Built to comply with the latest environmental and regulatory standards.
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Military Smart Watch for Men 100M Waterproof Rugged Tactical Smart Watch 1.85 Inch HD Outdoor Sports Fitness Tracker Watch with Heart Rate Sleep Monitor Pedometer Smartwatch NO BLUETOOTH CALLING

  • ⌚100M WATERPROOF & MILITARY GRAD STANDARD - Designed with fully enclosed ultra-thin case, EIGIIS waterproof smart watch for men can be immersed in deep water under 100 meters. EIGIIS rugged smart watch has a 10 military grade certifications and can be used under the harsh environmental conditions, such as 70 ℃ heat resistance, -40 ℃ cold resistance.
  • 120 hours resistance to humidity, 96 hours resistance to salt spray. (ATTENTION: NOT FOR HOT WATER SHOWER OR SAUNA, ETC.).
  • ⌚24 SPORTS MODES & FITNESS TRACKERS - As a professional tactical sports watch, EIGIIS Outdoor Sports Smartwatch supports multiple sports modes, including swimming, walking, running, cycling, skipping, badmiton, basketball, skiing and more, and can record your exercise date like steps, distance, calories, heart rate on APP "Dafit". Set a goal for your exercise, and work hard to achieve it!.
  • ⌚24-HOUR HEART RATE MONITORING & SLEEP TRACKING - EIGIIS military smart watch always care about your health. EIGIIS fitness tracker watch provides health monitoring functions such as 24-hour real-time heart rate detection, blood oxygen blood pressure and sleep quality monitoring. You can learn about your physical health by monitoring the feedback data and develop good health habits. ATTENTIO....
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Nelawya 5.8dBi LoRa Antenna N Type Male LoRawan Antenna for RAK MNTD V2 Nebra Bobcat Sensecap Helium Hotspot Miners Grey

  • Frequency Range:902MHz - 928MHz. Gain:5.8dBi.
  • Ultra Low Loss Cable:3 Meter(10ft) Long N Female to RP-SMA Male Low Loss KMR200 Cable Allowing Install The Antenna indoor/outdoor.
  • Industrial Grade Construction Design, Quality Build and Durable Fiberglass Finish Make it More Suitable for All-Weather Operation. Built-in Pure Copper Oscillator for Performance Ultra Distance Signal Transmission..
  • Works with Most of LoRa IoT Application to get more witnesses for more HNT rewards.. Compatible with RAK Bobcat HNT Hotspot Miner, Helium HNT Mining, Low Data Rate Communication Networks, Long Distance LoRa Nodes, IoT & M2M Nodes, Industrial & Environmental Monitoring, Smart Metering Applications, Inventory Tracking, Vending Machine Data & Monitoring, LoRaWAN, Multipoint and NLOS Applications, Wireless Video and Security Systems..
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zorvo Visible Spectrophotometer 4 LCD 721 Digital Lab Visible Spectrophotometer 350-1020nm Tungsten Lamp Lab Equipment 110V

  • ✅Visible spectrophotometer: It is an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible, visible spectral range finds much scope for its service in such fields as medicine, clinical examination, biochemistry, quality control, petro-chemical industry and environmental protection..
  • ✅Digital Display: This spectrophotometer has digital display shows measurement values. Display: 4 LCD.
  • ✅Advantages: Excellent metering accuracy is higher than the general instrument.
  • Adopting tungsten lamp to ensure the service life of equipment.
  • Large sample chamber, maximum can place 10cm of colorimetric dish..
  • ✅Specifications: Wavelength Range: 350-1020nm.
  • Light Source: D2 lamp (1500hr), Tungsten lamp (2000hr).
  • Dimensions (W x D x H): 450 x 520 x 320mm.
  • ✅Widely Application: Widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc..
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YWBL-WH Logarithmic Power Detector Meter AD8317 1M-10GHz 60dB RF Power Meter Logarithmic Detector Controller for Amplifier 50 Ohms

  • AD8317 CHIP---The logarithmic power detector is designed by using AD8317 chip, and is used for RF signal power detection.
  • -55dBm to 0dBm---The logarithmic power detector can detect power in -55dBm to 0dBm of an RF signal, so that the RF signal is converted to DC voltage output.
  • APPLICATION AREAS---The logarithmic power detector could be used for RF transmitter PA set point control and level monitoring.
  • Power monitoring in a radio line transmitter.
  • RSSI measurements in base stations, WLAN, WiMAX, and radar.
  • 55dB---The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reach 55dB.
  • WIDE APPLICATION---The logarithmic power detector could be widely used radio frequency signal detection, signal power measurement, environmental field strength detection, or as a part of automatic gain control and automatic level control.
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AcuRite Multi-Room Weather Station with Wireless Indoor/Outdoor Thermometer and Digital Color Display with Weather Forecaster (02082M), Full Color

  • Multi-Room Monitoring: Know accurate environmental conditions in up to four locations inside and outside of your home with the indoor/outdoor thermometer and temperature sensor devices.
  • Bright, Illuminated Color Display: The home weather station display shows current temperature and humidity readings from all four locations at a glance.
  • Forecasting Technology: Hang an outdoor thermometer sensor outside to provide a hyperlocal, personalized weather forecast 12 hours from your current conditions.
  • Multi-Use Temperature and Humidity Station: The personal weather station display features built-in sensors to show temperature, humidity, and barometric pressure wherever the display is set up, like inside your weather center.
  • Programmable Alarms: Know when to take action if environmental conditions exceed your preferred preset range, thanks to data provided by the indoor outdoor wireless thermometer devices.
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Dell E2414Hx 24-Inch Screen LED-Lit Monitor (Discontinued by Manufacturer)

  • Essential features: High-resolution widescreen 24" display has the features you need to help boost productivity..
  • Outstanding quality: Rigorous testing and process-quality monitoring help ensure long-term performance reliability.
  • Environment-conscious: Built to comply with the latest environmental and regulatory standards.
  • Full HD 1920 x 1080 resolution at 60Hz (max.), LED backlighting, Fast 5ms response time (typical), 83% color gamut (typical).
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Camera IR Illuminator Lights for Security Camera, Wide Angle Infrared Fill Light IR Light 140 LED Waterproof Infrared Night Vision Light for Security Camera CCTV

  • High Quality IR Illuminator - This IR Illuminator build in 48 pieces of high power IR Array LEDs, low power consumption, long life. Infrared Distance: 16-66feet (5-20 meters). Powered by DC 12V 1A adapter (not included)..
  • Automatic CDS Power Control Auto Power Unit - This IR illuminator is automatic CDS power control auto-powers unit. The light will automatically turn on when the environmental illumination is low light, or it will turn off..
  • Easy To Install & Use - This night vision illuminator light easy to install, and work with different kinds of camera (CCTV cameras, IP cameras and other security and surveillance equipment) and provide better monitoring effect at night..
  • IP65 Waterproof & Dustproof - Metal shell of the IR illuminator, durable and practical, and provide IP65 waterproof and dustproof protection..
  • Application - This Infrared Spotlight can effectively help monitor road and home safety at night. suitable for electronic police snapshot system, security gate system, parking lot, road monitoring, home security systerm, etc..
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Dell E1916HV VESA Mountable 19\ Screen LED-Lit Monitor,Black

  • High-resolution widescreen 18.5" display has the features you need to help boost productivity..
  • Built to comply with the latest environmental and regulatory standards..
  • Rigorous testing and process-quality monitoring help ensure long-term performance reliability..
  • Single monitor arm adjusts effortlessly for easy use.
  • Arm extends and retracts, tilt to change reading angles, and rotate from landscape-to-portrait mode.
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Military Smart Watch for Men Answer/Make Call 1.85 Inches HD Outdoor Tactical Sports Rugged Smartwatch Fitness Tracker Watch with Heart Rate Blood Pressure Sleep Monitor for iPhone Android Phone

  • 【RUGGED HD MILITARY SMART WATCH】- Bassizo Outdoor Tactical Smart Watch is made of special aluminum alloy material. It has passed a number of military-grade tests such as extreme temperature, low pressure, and dust resistance, and can be used in harsh environmental conditions. Bassizo Men's Military Smart Watch is equipped with a 1.85-inch high-definition large screen with a high resolution of 240x280, which provides you with a better visual experience and a smoother operating experience..
  • 【MAKE/RECEIVE CALLS & NOTIFICATIONS 】- Bassizo smartwatch with text and call features high-quality speakers that support making and receiving calls and even playing music (please make sure you have successfully connected your watch's audio Bluetooth). The Bassizo smartwatch with text and call capabilities will appear on your wrist and vibrate when you receive calls and messages (like Facebook, WhatsApp, Twitter, etc.), so you never miss an important call or message again..
  • 【24 SPORTS MODES & FITNESS TRACKERS】- Bassizo step counter watch supports multiple sports modes, which include Walking, running, basketball, football, cycling, rope skipping, mountain climbing, etc. The reference data of the exercise will be uploaded to the APP, set a goal f....
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