ReviewsEffortless Environmental Monitoring

Decibel Meter, Tadeto Digital Sound Level Meter Portable SPL Meter 30dB to 130dB Backlight LCD Display, MAX/MIN Noise Measurement, Data Hold, A/C Mode for Classroom, Office, Factory

...alysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience..
【Fast and Slow Measurement】 The sound level meter has the function of converting the fast and slow response rate. The fast response rate uses a time constant of 0.125s/time for general environmental measurement. The slow response rate uses a 1s/time constant, which is used for environmental measurements with relatively large changes in noise levels..
【Backlight Display 】 Large backlight LCD digital display, the reading effect is clearer in dark places. When the battery is low, the LCD display will display a low voltage icon, indicating that the power is low at this point and the battery needs to be replaced..
【Widely Applicable】Tadeto sound level meter can be appropriate for noise engineering,product quality control,health prevention and treatment,etc.This audio noise measure device is a great tool for checking, monitoring or controlling and test the sound level of any environments. It is widely applicable for personal, families, business, studies, industrial and etc..

Check Stock

Zerone Camera IR Illuminator Lights, DC 12V 1A CCTV Ir Night Vision Illuminator Camera 48 LED Waterproof Replacement for Electronic Police Snapshot System, Traffic Junctions

[HIGH EFFICIENCY]The IR illuminator is high efficiency, low power consumption, long life. Powered by DC 12V 1A adapter (not included)..
[IP65 WATERPROOF AND DUSTPROOF]The IR illuminator is durable and practical metal shell provide IP65 waterproof and dustproof protection..
[EASY TO INSTALL]The IR illuminator is easy to install. Work with different kinds of camera and provide better monitoring effect at night..
[AUTOMATIC CDS POWER CONTROL AUTO-POWER UNIT]The IR illuminator is automatic CDS power control auto-powers unit. The light will automatically turn on when the environmental illumination is less than 10lux, or it will turn off..
[WIDE APPLICATION]The IR illuminator is suitable for electronic police snapshot system, highway snapshot fill light, toll station, security gate system, parking lot, road monitoring, traffic junctions, license plate recognition system, etc..

Check Stock

Signalplus Helium Bobcat HNT Hotspot Lora LoT Antenna 868/915mhz 10dbi 35.4inch+32.8ft SMA/RP-SMA Cable

Shenzhen Qifan Communication Equipment Co., Ltd. was founded in 2009. We mainly focus on Antenna Researching ,Signal Electrical Production,Household Electric Appliances. We have awarded ISO9001 certification. What’s more, our products are earning positive reputation of market and have been widely used in China, Europe and the United States..
N Female connector- Outdoor weatherproof fiberglass with high gloss urethane finish - Integrated ground plane - No additional ground plane needed - Mast sold separately.
Applications Include: 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.
with 32.8FT RG58 SMA cable ,include 1pcs RP-SMA adapter.
Weatherproof. Built with Fiberglass & Aluminum Alloy. Guaranteed 50-100 nm range improvement..
Packing Listing : 1xAntenna & 1X10 meter of SMA RG58 Cable & 1X SMA Female to RP-SMA Male Adapter & 1set U-clip code.

Check Stock

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.

Check Stock

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.

Check Stock

SYKIK Rider tire Pressure Monitoring System for Trikes and 3 Wheelers CanAm Spider Harly Davidson Goldwing External W/Monitor

Wireless, effortless monitoring of your tire pressure at any time for your safety..
1.5" color LCD will flash and beep if any problem.
Easy instalation and vandel resistant. Carries one year parts and labor US warranty by SYKIK.
Great to use with any brand of motorcycles, including: Harley Davidson, Honda, Suzuki, BMW, Yamaha, KTM, Indian, Victory, spider, CanAm and others.

Check Stock

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....

Check Stock

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..

Check Stock

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..

Check Stock

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.

Check Stock

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.

Check Stock