Best Voltage Detector

1-600MHz RF Signal Power Meter Logarithmic Detector -74dBm to 18dBm Radio Frequency Detection

  • The detector is is used for RF signal power detection of frequency range between 1MHZ and 600MHZ.
  • It can detect a rf signal of power from -74dBm to 18dBm, and convert the RF signal into a DC voltage output.
  • The higher radio frequency signal range or power is, the higher output voltage will be.
  • output voltage is proportional to logarithm of input signal range.
  • Widely used for RF signal detection, signal power measurement, environment field strength detection, can also be used as a part of automatic gain control and automatic level control.
  • It can be made into 1mw ~ 1kw RF power meter after appropriate transformation.
Check Stock

Sperry Instruments VD6508 Detector with Flashlight,cETLus Listed Lifetime, Warranty, 1, 5 Clams/Master Non-Contact Voltage Tester, Yellow

  • ... blinks and the pen beeps, the stronger the voltage intensity becomes..
  • Security Assurance: The non contact voltage tester conforms to CE requirements, IEC rated CAT III 1000V CAT IV 600V with high voltage alarm to warn you of voltage above 90V..
  • Humanized Designs: Designed to be compact and light-weight, the voltage detector is more like a pen so that you can easily take it to anywhere. A white LED flashlight with high brightness and low power consumption keep you away from dark emergency and a Low-Power-Indicator would tell you when battery voltage is below 2.5V..
  • What You Would Get: 1pc AVID POWER Non Contact Voltage Tester, 2pcs 1.5V AAA batteries, user manual. Any issues, feel free to contact us..
Check Stock

ALITOVE DC 24V 15A 360W Power Supply Universal Regulated Switching Transformer Adapter LED Driver 110V/220V AC Input for LED Strip CCTV Radio

  • Output: DC 24V 15A max. Output voltage is adjustable 10%. Three sets of output Channel..
  • Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection..
  • Voltage consistency: There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off..
  • It comes with built-in cooling fan and temperature detector. Cooling fan will not run until the inner temperature reaches 113°F (45℃), which makes heat dissipation more efficient..
  • Compact small size, high efficiency, high reliability and stable performance. Indoor use only!.
Check Stock

Underground Wire Locator, Wire Tracker for Test Cable Network Telephone Underground Pipe, Electrical Circuits, Pipelines, Fuses, Switches, Short Circuits Finder(MY6818)

  • MY6818 portable wire tracer consists of a transmitter, a receiver, and its accessories. The working principle is that the transmitter sends a weak AC voltage to the detection cable and generates an electric field, and then the detector is close to the electric field to generate an induced voltage and then digitally processed to pass the detection signal LCD screen display processing, quickly help you detect the location and fault of the cable..
  • MY6818 wire tracker is made of high-quality ABS material, which is sturdy and durable. At the same time, the human-machine interface is friendly, the button operation is convenient, the LCD display effect is intuitive, with a buzzer alarm, and an LED flashlight, which is very suitable for cable construction and construction pipelines. Construction, maintenance of communication cables, power supply lines, and electric heating lines..
  • Underground wire locator supports the detection of cables, electrical lines, metal water, and gas supply pipelines, electric heating routes, and short circuit and open circuit fault locations buried in walls or underground. Find the fuse and the warranty circuit, and the sockets and junction boxes....
Check Stock

NGPOPX Natural Gas Detector, Digital Display Combustible Gas Detector Home Gas Leak Alarm, Sensor, Tester, Sniffer Kitchen, Monitor Combustible Gas Level Methane, Lpg, LNG; Voice & Light Warning

  • COMING WITH MOUNTING ACCESSORIES: Combustible gas detectors are limited to indoor use, just drill holes in appropriate positions, and done.
  • It can be used in home kitchens, bathrooms, living rooms, game rooms, study rooms, basements, storage rooms, cellars and other places..
  • WIDELY USED: Natural gas detectors and the effective monitoring range is 110-160 square feet. If it exceeds this range, we recommend that you install multiple detection alarms..
  • SOUND WARNING: Gas Leak Detector offers Voice Notification and a digital readout of the GAS concentration.accurately monitor leaked gas.When gas leak concentration reaches presetting level, the alarm provides a visual and audible signal..
  • EASY INSTALLATION:Natural Gas Detector adopts Easy-to-install Design, can be used by plugging directly into the power socket to detect leaked gas.Voltage 110V ~ 220V can use it..
  • PRECAUTIONS: Gas leak detector The system warm-up time is about 1-2 minutes. During this time period, the gas test will not work. You need to wait for the display to show 0 before it can be tested normally..
Check Stock

Exell 2.4-Volt Nickel-Cadmium Battery, EBC-GAS1, 750 mAh for Combustible Gas Detectors: 405421, 405421-00, 405421-000, 405421100, 8806A, ANIC0286, NABC 405421100 TIF: 8800, 8800A, 8806A, 8850, NP5459

  • GAS METER BATTERY: The EBC-GAS1 is the ideal battery to power your TIF 8800, TIF 8806, or 8850 combustible gas detector. It's a battery that you can trust for long-lasting and efficient power..
  • HIGH-QUALITY BATTERY: Made with nickel oxide hydroxide and metallic cadmium, these rechargeable batteries boast an output voltage of 2.4V and an amperage of 750 mAh. They're high-quality batteries that are built to last..
  • RECHARGEABLE BATTERIES PACK: These batteries provide a long shelf life and can be recharged. Keep your home or workplace safe with a gas meter that is always powered to detect a toxic or flammable gas leak..
  • CROSS-REFERENCE: Before ordering this battery backup pack, be sure to check that the intended product is compatible with the battery's chemistry, size, amperage, polarity, and voltage..
  • TRUSTWORTHY BATTERIES: This battery pack delivers effective power for natural gas detectors in your home, workplace, and more. Trust this high-quality battery to power your TIF 8850, TIF 8800 gas detector, and other combustible gas detection tools..
Check Stock

Neoteck Non-Contact AC Voltage Tester Pen, AC 12-1000V, LED Flashlight, Buzzer Alarm for Live/Null Wire Judgment

  • 【Non-contact Voltage Tester】 Ranging 12-1000V AC, You can easily distinguish the live and null wire through different level of alarm sound and LED indicator. ( Note Please:Not Suitable for Christmas Light Testing).
  • 【Safe and Convenient】 The Voltage Pen Tester Detectes Voltage in a Non-Contact Way, So Do Not Worry about There Could be any Possibility of being Shocked by the Electricity.
  • 【High Efficiency】 As Long As Voltage is Detected, the Led in the Tester Pen will Shine.
  • 【Multifunction, Easy to Use】 It Also Acts as an Emergency Flashlight which can Illuminate the Working Area, You can Use the Non Contact Voltage Detector in Circuit Breakers, Lighting Fixtures, Switches, Outlets, Wires and Anywhere You Need it.
  • 【CE CAT III600V RoHS Certificate】 A Professional Tester, It is Perfectly Suitable also for DIY'ers, Hobbyists and Home Owners, It Helps You Make the First and the Most Important Safety Check.
Check Stock

Non-Contact Voltage Tester with LED Flashlight Buzzer Alarm AC Voltage Detector Pen,Test Range 60V - 1000V & Live/Null Wire Judgment

  • Electricity Measurement Pen---This unit is a non-contact AC voltage detector for detecting 60V-1000V AC voltage.Safety Compliance:CAT.IV, CE..
  • Safe&Reliable---Insulation operation ensures the safety of testing.You can use this non-contact AC voltage detection to check whether a cable, wire....
  • Illumination Function---Special sensing tip with flashlight, light white for illumination when pressing flashlight button tightly and helps you work....
  • Red light&Buzzer---When it detects AC voltage, detection light will flash red and buzzer will sound short beeps. Durable ABS Case, perfectly....
  • What You Get---High-quality product, the unit has ETL safety Certificate and conforms to national standards.High-quality service, to make you....
Check Stock

Orbis Dicromat Mini Ceiling Mounted Motion Sensor, OB133512

  • 【AUTOMATIC INDUCTION】It utilizes human motion infrared rays as control signal sources, when one enters the detection field, it will start the controlled load at once, motion sensor can identify day and night automatically.
  • 【HIGH SENSITIVITY DETECTOR】Infrared wall mount switches adopts high sensitivity detector, integrate circuit and SMT, safe and practical, wide Detection Range: Made up of up and down, left and right service field..
  • 【ENERGY-SAVING】Energy-saving and low heat and low power consumption. Motion sensor turns lights ON automatically when motion is detected and OFF after a pre-selected time delay (5sec to 6minutes)..
  • 【EASY TO INSTALL】Easy to install. Automatic, convenient, safe and practical, Voltage: AC90V~250V, Detection Distance: Approx. 12M, installation 1.8-2.5M height, Load Power: 150 Watts.
  • 【PRODUCT AND SERVICE GUARANTEE】If you have any problems or suggestions with the product, please don't hesitate to contact us and you’ll get the prompt response in 24 hours and we are always here to help you.
Check Stock

ALITOVE AC 110V/220V to DC 12V 30A 360W Universal Regulated Switching Power Supply Transformer Adapter LED Driver for LED Strip CCTV Camera System Radio

  • Output: DC 12V 30A max. Output voltage is adjustable 15%. Three sets of output Channel..
  • Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection..
  • Voltage consistency: There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off..
  • It comes with built-in cooling fan and temperature detector. Cooling fan will not run until the inner temperature reaches 113°F (45℃), which makes....
  • Great for LED Strips, 3D Printer, ham radio transceiver, CCTV cameras, audio amplifier, wireless router, ADSL Cats, HUB, audio/ video power supply.....
Check Stock