Best Dc Voltage Detector

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

NOYAFA nf-826 Underground Cable Tester Locator Wire Tracker Detector,Detection of Wall and Underground Cables, Electrical Lines, Water and Gas Supply Pipeline Path

  • 【Underground wire locator】 detects breaks and shorts in underground cables and wires buried in walls or deep inside, built-in flashlight function, works in dark environments, adjustable sensitivity.
  • 【buried detector】 detect fuses and circuits that distribute current, track outlets and junction boxes covered with plaster.
  • 【wire break locator】 detector built-in AC/DC voltmeter function, can linearly measure AC/DC voltage from 12 to 400V.
  • 【Underground cable locator】 detects interruptions and shorts in floor heating, both transmitter and receiver display power level, code, battery, type and value of voltage detected, and high voltage alarm.
  • 【noyafa NF-826】 is widely used in communication cable construction, power cable construction, building pipeline construction, communication cable, power supply line and electric heating line maintenance, and is an indispensable tool for maintenance personnel and families.
Check Stock

Neoteck Electrical Test Kit, Mini Digital Multimeter + Receptacle Outlet Tester + Non-Contact 12-1000V AC Voltage Detector Pen- Great Packs!

  • 【Electrical Test Kit】Comes with a Mini 1999 Count Digital Multimeter, Non-Contact 12-1000V AC Voltage Detector, and a Receptacle Tester to Meet Most Electronic Testing Needs, Ideal for Laboratory, Education, Factory, Workshop, Household Use.
  • 【Mini Multimeter】Multi-functional Tester with Backlit LCD Display, Also Comes with with Pair Test Lead, Accurately Measures AC/DC Voltage, DC Current, Resistance, and More, Recommended by Many Professionals Engineers, CE Rated for Over Load Protection, Includes 9V Batteries Under Load.
  • 【Non-Contact Voltage Detector】 This Non-Contact Voltage Tester Detects AC Voltage within 12-1000V AC, Distinguish the Live Wire and Null Wire through Different Frequency Alarm Sound and Flashing Led Levels.
  • 【Standard US Receptacle Tester】Featuring Lights that Indicate Circuit Condition, Tests Standard & GFCI Sockets/ Outlets/ Receptacles for Proper Wiring (110-125V AC), Detect Five Different Wiring Faults: Open Ground, Open Neutral, Open Hot, Hot/ Ground Reverse, and Hot/ Neutral Reverse.
  • 【Wide Application】A Set of Quick Fix Tool, Perfect for Weekend Warriors, DIY Homeowner and Anyone just Learning How to Do This Type of Work, Helping You Evaluate the Outlets and Identify the Hot Wires in the Basement Testing, Durab....
Check Stock

Loop Vehicle Sensor and Detector for Safety and Exit for Gates and for Traffic Signal Controls With Visual and Audible Feed Back 12-24 Volt AC-DC Universal Works With All Types of Systems

  • GREAT FOR GATES & GARAGES: This inductive loop detector is compatible with a variety of systems. Use it for gate operators, garage doors, traffic....
  • FAST DETECTION SPEED: Prevent injuries and accidents by using this high-quality loop detector. It has an incredibly fast detection speed, allowing for....
  • MULTIPLE VOLTAGE: This unit is compatible with all types of voltage ranges. It is best for 12/24 AC/DC. This loop detector by Amazing Beam is a....
  • RELIABLE & DEPENDABLE: Our loop detector is specially designed for ultimate reliability. It features a detection filter, high-level circuit, and loop....
  • EASY INSTALLATION: This loop detector comes with audible and visual diagnostics that provide feedback on the loop’s operation, so you can know....
Check Stock

Southwire Tools & Equipment M400TP Professional Data Cable Mapper

  • 10 MEASUREMENT FUNCTIONS: This Digital Multimeter measures AC and DC Voltage, AC and DC current, continuity, resistance, Capacitance, frequency, duty....
  • MULTIPLE USE DESIGN: This compact digital multimeter features a 3-in-1 design with multimeter, non-contact AC Voltage detector and work light..
  • DURABILITY AND RELIABILITY: The 16020N Compact 3-in-1 CAT IV Digital Multimeter was built to last and has a drop test of 2M..
  • SAFETY AND INDUSTRY APPROVAL: This multimeter is UL Listed – representative samples of this product have been evaluated by UL and meet applicable....
  • WHAT’S IN THE BOX: The multimeter tester - 16020N Compact 3-in-1 CAT IV Digital Multimeter and AAA Battery (2) Included..
Check Stock

WeGuard 12V DC Car Adapter Power Cord Replacement for Cobra ESR-755 ESR-800 Radar Detector

  • ✦SAFETY - Replacement Product! (Non-OEM but 100% Compatible). All of our product lines are put through rigorous quality control procedures to ensure....
  • ✦LIGHT - Small and lightweight for convenience, portability and storage. Easy to take anywhere.
  • ✦POWER SPECS - 100% Brand New Compatible DC Car Adapter. Input Voltage: DC 12V.
  • 12V DC Car Adapter Power Cord for COBRA ESR-755 ESR-800 RADAR DETECTOR.
Check Stock

Mastech MS2015A Digital Clamp Meter 1000 amps True RMS Multimeter Frequency Capacitance Tester

  • Test AC/DC voltage, AC current, resistance, capacitance, frequency and duty cycle.
Check Stock

KNACRO Waterproof Monitor 3-Wires DC 0-600v 12v 24v 36v 72v 96v 120V 150V 240V 600V Volt Battery Meter Voltage Tester Automative Electric Cars Gauge Small Digital Voltmeter 0.52" Green LED Display

  • Installation size: 47.2x27.3mm x 22mm(depth).
  • Waterproof IPX8 tester is filled with waterproof glue inside, the battery voltage tester is waterproof grade IPX8,voltage meter will give you a real time voltage reading from your batteries. this multimeter can be used as battery voltage tester meter, battery capacity detector and temperature indicator panel for car, marine, RV, boat, etc.
Check Stock

Hioki 3280-10F - AC Current Clamp Meter with Broad Operating Temperature Range, Attachable Flexible Sensor, and Drop-Proof Durability

  • ...r has a backlit screen and led flashlight so you can see the readings when working in dim or low-light conditions,like electrical closets, under buildings, behind appliances, and in other enclosed spaces,Convenient LED flashlight illuminates a dimly lit area..
  • ✅【NCV Defection Function】Non-Contact Voltage (NCV) Detector can easily and quickly determine whether there is a voltage.The NCV non-contact AC voltage detection function can be switched by short pressing the NCV button in any gear..
  • ✅【Safety First& Customer Service】 IEC Rated CAT.III 600V, CE and RoHS certified, and it has overload protection on all ranges.MESTEK provides 3 years after-sale service and technical support, 7/24 customer service..
Check Stock