Top Power Monitoring

MC9F Wireless Microphone System 32-Channel Professional UHF Lavalier Lapel Micophone with 4 X Transmitters 1 X Receiver for Sony Panasonic DSLR Cameras,Camcorder,Video Recording YouTube,Interview,etc

  • Audio performance: Wireless microphone with UHF ultra-high frequency technology and dual antenna design, strong anti-interference ability, to ensure....
  • Real-time audio monitoring: The lavalier wireless microphone is designed with a 3.5mm headphone monitoring connector that connects to the receiver's....
  • Battery use: Wireless microphone standby time up to 8 hours, built-in 1000mAn rechargeable lithium battery, when the power is low, external power....
  • Real-Time Monitoring: The Lavalier Wireless Microphone is designed with a 3.5mm headphone monitoring jack, one button mute, you can monitor and check....
  • Portable use: MC9F wireless microphone is configured with 32 signal channels, each microphone is equipped with an independent ID code, which can be....
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Current Switch, Self-Powered Current Sensing Switch SZC25-NO-AL-CH AC 0.5-50A Adjustable Normally Open Current Sensing Relay for Flash Buzzer Transformer Substation

  • 【HIGH PRECISION & STABLE PERFORMANCE】The product features high quality, high precision, stable performance and long service life. It has the advantages of high precision, more stable heart, and long service life. It is an ideal choice for automated industrial equipment and store monitoring..
  • 【WORKING PRINCIPLES】This AC current sensing switch is designed and manufactured to solve the AC current monitoring. It uses the principle of mutual inductance to sense the AC current through the AC, isolate the AC current, and output a normally closed switching signal to directly control various automated chemical equipment..
  • 【FAST RESPONSE & LED INDICATOR】The switch has no new limit, and the reaction speed reaches ms. The LED state indicator provides a convenient and intuitive representation of the operating status of the switch. Through-heart structure design, isolation withstand voltage up to 2000V..
  • 【SELF-POWERED SENSING SWITCH】Self-powered, no external power supply required, high-power MOS tube non-contact electronic switch. The operating current of 0.5-50A AC can be adjusted by the potentiometer..
  • 【WIDE APPLICATION】Widely used in substation, frequency conversion speed control device, inverter device, electrolytic plating, electric locomotive....
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Jansite Tire Pressure Monitoring System

  • 【Place on Windowshield or Center Console】The tire pressure monitoring system can be placed on the windshield without looking down and not blocking the eyes when driving, which makes it easier to read tyre pressure and temperature. Also provide a bracket for placing on center console, freely to place it any position..
  • 【6 Alarm Modes】TPMS tire pressure monitor system have Fast air leakage alarm, slow air leakage alarm, high pressure alarm and high temperature alarm, sensor failure alarm and sensor low battery alarm. With wireless transmission technology, tire pressure monitoring systems (tpms) can provides visual and audible alarms when tyre pressure and temperature are abnormal.Remind you of the tyre condition of the vehicle to ensure safe driving (pressing any button will stop the alarm)..
  • 【Solar and USB Charging】The Solar tyre pressure monitoring system have two charging methods, supporting solar charging and USB charging, can keeps the equipment tyre pressure monitoring system charged ,ensure that the wireless tyre pressure monitoring system can work continuously,and will not occupy the car cigarette lighter socket..
  • 【Intelligent on and off】The tyre pressure monitoring system has vibration sensing, After the tyre pressure monitoring sy....
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UPS HAT (C) for Raspberry Pi Zero Boards, Provides 5V Uninterruptible Stable Power, with Pogo Pin Connector

  • Onboard spring pogo pins for connecting with Raspberry Pi Zero series boards.
  • Voltage boost chip, providing regulated 5V power output.
  • Li-po battery recharge chip, with dynamic path management, more stable power supply.
  • I2C bus communication, monitoring the battery voltage, current, power, and remaining capacity in real time.
  • Multi battery protection circuits: over charge/discharge protection, over current protection, and short circuit protection, more safe and stable.
  • Recharging indicator for monitoring the battery operating status.
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Digital Power Meter Wattmeter Energy Consumption Meter Watt Voltage Current Frequency Electricity Usage Monitor Plug-in Socket Design

  • PLUG-IN DESIGN: Simply plug the meter into the wall socket then plug the appliance into the power meter. It helps user in saving money and energy by identifying power consumption of each appliance. It has wide working voltage range of 100~260V..
  • DISPLAY: Large LCD display with backlight function making it easy to read data even in the dark. Screen shows the Watt, Current, Voltage, Frequency, Power Factor and CO2 emission volume..
  • OPERATION: Button is designed for easy operation and very convenient for daily monitoring of electrical appliances thus making the energy consumption clear..
  • OVERLOAD PROTECTION: If the power of the electrical appliance exceeds the setting value of power alarm upper limit, the backlight will flicker to indicate user that the power exceeds the limit..
  • USAGE: Can be used in schools, offices, laboratories, factories and even in the home in monitoring power consumption of a connected or standby appliance..
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V TELESKY 5 Pack 6.6Ft DS18B20 Waterproof Temperature Sensor with Digital Thermal Stainless Steel Tube Probe

  • High Quality: The probe adopts imported DS18B20 temperature sensor chip, each pin of the chip is separated by a heat shrink tube to prevent short circuit, internal sealing glue, waterproof and moisture-proof..
  • Temperature Range: -55°C〜+125°C （The lead can only withstand a high temperature of about 85°C）,within the range of -10℃～+85℃, the accuracy is ±0.5℃..
  • Output Lead: red (VCC), yellow (DATA), black (GND).
  • Application Scope: temperature monitoring of cold storage, telecommunications room monitoring, environmental monitoring, air conditioning monitoring, household refrigerators, etc..
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GRV8-03 Monitoring Relay, 176V-552V Ultrasmall Three Phase Voltage Relay Voltage Monitoring Relay Adjust for Mobile Device Connection Control(M265)

  • Small Size: 2021 Improved Version, This 3-Phase Monitoring Relay has a smaller compact size for easier and convenient use and install, and the size of the Monitoring Relay is 8.1 x 6.7 x 1.75 cm/3.1 x 2.6 x 0.6 inch, you can install it on any places around the room, saving a lot of place.
  • Multi-functioanl: This DPA51CM44 3-Phase Monitoring Relay has a widely use on the electric filed, and it can be applied to motor protection, elevator, air conditioning system, power system and other industries, very helpful tool during daily life.
  • Work Well: DPA51CM44 3-Phase Monitoring Relay features with strong anti-interference performance, so it helps maintain a constant and efficient work of the motor, it will provide an excellent performance during the working process.
  • 3-Phase Design: This Current Monitoring Relay is designed with 3-Phase Monitoring Relay to provide a correct phase sequence, without neutral, phase Loss and Incorrect phase sequence, so it can detect when all phases are present and have the correct sequence.
  • LED Indication: This DPA51CM44 Monitoring Relay features an LED indication for easier installation and trouble shooting, which permits a maximum degree of protection to be achieved for machines, plants and systems, and avoid far more significant....
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FEELWORLD F7 PRO 7 Inch Touch Screen DSLR Camera Field Monitor 1920x1200 with Built-in F970 Power Plate HDMI Input,Output Accept The 4K 60Hz Battery,Charger,Carry case Include Bundle

  • [High Performance Touch Screen]The FEELWORLD F7 RPO provides a 7-inch touch screen and sharp image, with native 1920x1200 high resolution and 16:10 display, 500cd/m2 brightness, 1200:1 contrast ratio, which contribute the excellent details. The 160°wide viewing angle is convenient for monitoring from multiple angles views.The innovative touch screen can use simple tap and swipe gestures for the important monitoring functions and two fingers pinch to zoom up without pressing button.
  • [Special build-in battery plate design] The F7 Pro camera monitor with built-in F970 battery plate(***Battery plate only, NOT the battery)can easily attaching the devices which accept the F970 battery as well as powering the device at the same time like LED Light,Wireless Transmitters..
  • [Professional Auxiliary Functions]F7 PRO 7”HD Field monitor supports 4K 60Hz HDMI signal input and output up to 4K 60Hz, which is transmitted without loss and the screen is clearer.The flexible OS is packed with focus, framing & exposure (waveform,RGB parade,vectorscope,histogram,etc.) along with a flexible 3D LUT implementation (use built-in LOG to Rec.709 video or upload.cube files) and options for anamorphic de-squeeze monitoring..
  • [Triple Power Input ] The triple power input soluti....
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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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Mini Wi-Fi Wireless Spy Hidden Camera with Adjustable Snake Lens Built-in 64GB Memory Card and Removable Rechargeable Battery with APP for Phone Live Feed, Service to Indoor/Home/Apartment/House

  • 【Adjustable and Fixed Mini but Powerful Lens】1080P sensor brings you the best visual experience. Not only the 90° wide-angle shooting, but also the freely adjustable and fixed lens holder, which brings more convenience to your life. Can be used for indoor home security, babysitting, pets, professional monitoring, body security, etc. It can also be charged with a power bank or other power sources outdoors. Also can chenged the new battury by yourself(built-in recharged battury).
  • 【Hidden Camera with Long Standby Time】On the premise of the concealment and portability of the camera itself. We've increased the battery performance of the camera, improved standby time, and can shoot continuously for eight hours without connect to power. Also, we recommend that you plug in a charger/power outlet for 24/7 monitoring without worrying about power issues..
  • 【Wifi Synchronization APP Real Time Monitoring】 Realize remote monitoring through APP, maximize the advantages of wireless wi-fi hidden camera, so that you can monitor the picture under the lens through your mobile phone and tablet anytime and anywhere (with iOS/ Android compatible). Great for dorms, offices or homes. It is the best choice as a housekeeper, babysitter camera, baby camera, pet c....
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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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DEEWAZ Tire Pressure Monitoring System, 0-116 Psi TPMS, with 6 Alarm Modes, Solar & Magnetic Charge, DIY Front/Rear Tire Pressure, Auto Backlight & Sleep & Awake, Orange LCD for 4 Wheel Car

  • [Longer Acceptance Distance - Can Monitor Up to 8-10 Tires] GUTA RV tire pressure monitoring system is equipped with high-end external sensors. Long monitoring sensing distance up to 36 feet make the TPMS adapted to different vehicles. The TPMS can monitor the real-time tire pressure of 8 main tires and 2 spare tires at the most to protect your driving safety. Note: The package does not include the repeater..
  • [Multiple Charging Methods - Solar Power & USB Charging] GUTA tire pressure monitoring system supports USB cable charging & solar charging. It can be fast-charged without occupying the car cigarette lighter socket and manual charging, to ensure the tire pressure monitoring system could work continuously..
  • [6 Alarm Modes - Guard Your Driving Safety] 5 alarm modes to remind you of the abnormal situation with visible and audible alert (LED flashlight and warming beep), including fast leak alarm, high/low-pressure alarm (you would set high/low-pressure alarm thresholds by axle), high-temperature alarm, sensor low voltage alarm, and sensor data loss alarm, ensuring your driving safety..
  • [Big LCD Screen Auto Backlight - Easy Reading Under Any Light Environment] Supports smart backlighting. High-end HD LCD display with 2 lighting level, would adjust the b....
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