Best Automatic Polarity Indication

cciyu 20 Pack T5 3-3014SMD Instrument Dashboard Wedge LED Car Light Bulbs Lamp 37 73 Red Fit 1995-1997 1999-2002 For Dodge Spirit Viper Stealth B3500 B2500 Ram 3500 Ram 2500 Intrepid Avenger Durango

  • LED Type: T5 3-SMD-3014 LED Chips.Ultra Bright LED, unique and more vivid color.
  • 74 type(T1-3/4) 3/16 inch wide base small Wedge Base LED bulbs.Built-in Circuit for 12V Power Input.
  • Cross Reference: Replace Stock Number:17, 18, 27, 37, 58, 70, 73, 74, 79, 85, 86, 206, 207, 286, 306, 307, 308, 406, 407 & 2721 T5 wedge base bulbs..
  • dashboard gauge indication bulb interior light.
  • Please NOTE: If the LED does not light up, simply Rotating it 180 degrees (reverse the polarity).
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Portable Aircraft Radio Receiver, VHF Aircraft Band Pocket Radio Receiver LCD Display Full Band AM FM SW Radio Have Four Search Mode

  • 【Four Search Mode】This radio has four search mode, they are manual search, automatic search radio, full automatic search and store radio, convenient and easy..
  • 【Good Quality&Portable Design】The design of product is intuitive and easy to operate. Portable design, easy to take it out. Oil injection treatment of the product shell protects the product shell from scratching and wear..
  • 【LCD Display with Backlight 】This aircraft band radio receiver has one inch LCD display with backlight can accurately display frequency range, battery symbol and sensitivity indication..
  • 【Steel Tie rod Antenna】Steel tie rod antenna is used to enhance the receiving sensitivity of the product. The factory is equipped with an extended antenna to facilitate users to receive short wave. There are two ways to listen to radio: external speaker or inserted earplug..
  • 【Multifunctional&Easy to Use】Built in 700mah large capacity lithium battery, 3.7V lithium battery, can connect DC5V external power supply. Alarm ringing sound / radio automatic power on. You can set 90 to 80 to 70 to 60 to 50 to 40 to 30 to 20 to 10 automatic power off time. The loudspeaker: 40mm, 8Ω, 1W, loud and clear sound..
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Portable Radio, Aircraft Band Radio Receiver VHF Portable Full Band Radio Recorder Pocket Travel Transistor Radio Stereo Receiver.(Gold)

  • The design of product is intuitive and easy to operate. One inch LCD display with backlight can accurately display frequency range, battery symbol and sensitivity indication..
  • This radio has four search mode, they are manual search, automatic search radio, full automatic search and store radio, convenient and easy. The design mode of setting up alarm clock: alarm ringing sound / radio automatic power on..
  • Steel tie-rod antenna is used to enhance the receiving sensitivity of the product. The factory is equipped with an extended antenna to facilitate users to receive short wave..
  • built-in 700mah large capacity lithium battery, 3.7V lithium battery, can connect DC5V external power supply. Portable design, easy to take it out..
  • Steel tie-rod antenna is used to enhance the receiving sensitivity of the product. The factory is equipped with an extended antenna to facilitate users to receive short wave. The chip has a powerful memory, and can store 50 radio stations in each band..
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uxcell Touch Sensor Door Exit Release Button NO/NC/COM Switch with LED Indicator for Access Control 86mmx86mm Panel Black 12V 3A

  • Serial Design - different color panel suit for different requirements..
  • Double color indicator - this product has double color indication, blue LED display when standby and green LED display when triggered..
  • Acrylic panel - compared with ordinary plastic switch materials, acrylic panel is wear resistance, high temperature resistance, corrosion resistance, easy to clean, fashionable color, real color and perfect effect..
  • Automatic reset design - the trigger is automatic reset. After the finger is removed, the relay restores its original state..
  • Application - works with all electronics access control keypads, door bell with access control keypads..
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Actron CP7665 AutoAnalyzer - Digital Automotive Multimeter

  • Actron's AutoAnalyzer performs all standard electrical tests for both on-car and bench troubleshooting allowing you to quickly diagnose and repair problems.
  • Measures AC/DC voltage, DC current, and resistance.
  • use to test diodes, batteries (1.5V, 9V, 12V), fuses, switches, solenoids, and relays.
  • Built-in automatic polarity sensing avoids reversed test lead hook-ups.
  • automatic zero adjustment for volts, amps, and battery tests ensures accurate measurements.
  • 10 MΩ input impedance for proper testing of sensitive automotive computer circuits.
  • Features: easy-to-read backlit LCD display - use day or night, hold button to retain display data, overload protection, low battery indicator, 19 ranges, 10 MΩ input impedance, 9-volt battery power (battery not included).
  • Includes color-coded leads, alligator clips, foldout stand, quick start guide, and a comprehensive downloadable usage manual with testing procedures and tips in English, Spanish, and French.
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Adakiit 6/12V 4A Smart Battery Charger/Maintainer Fully Automatic 8-Stages Trickle Charger for Automotive Car Motorcycle

  • 【MULTI-PURPOSES BATTERY CHARGER】6V and 12V Pb/SLA/VRLA/GEL/AGM lead acid battery charger tender, operated with vulcanization function, Adakiit....
  • 8-STAGE SMART CHARGING - FULLY AUTOMATIC BATTERY CHARGER】8-stages automatic charging process [ Diagnosis - Desulfation - SoftStart - BulkCharge -....
  • 【INTUITIVE LCD SCREEN &INTELLIGENT DETECTION】The battery charger maintainer provides you status of the charging directly and diagnostic....
  • 【MULTI SAFETY PROTECTIONS - BATTERY RESCUE & RECOVER】This battery charger offers multi protection against Reverse Polarity, Short Circuit, Over....
  • 【QUALIRY ENSURANCE Battery Maintainer】- Updated with battery condition diagnose to detect the defective battery before charge and 72-hour safety....
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Automatic Electronic Timed Air Tank Water Moisture Drain Valve for Compressor

  • BRAND NEW 115 VOLT ELECTRONIC AUTOMATIC TIMER MOISTURE DRAIN FOR AIR COMPRESSORS AND AIR TANKS..
  • Timer: Solid-state construction Status Indication: Power "ON" Valve"OPEN".
  • -MAX PRESSURE: 200 PSI -OPERATING TEMPERATURE: 32 DEGREES F - 130 DEGREES F.
  • -BRASS BODY CONSTRUCTION -CAN BE MOUNTED IN ANY POSITION -COMES WITH INSTRUCTIONS.
  • Internal Time: 0.5 to 45 min. (as required) Discharge Time: 0.5 to 10 sec. (as required) Electrical.
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Attwood 11900-4 Battery Charger black ,1.5 AMP

  • Fully automatic on-board charger that reliably maintains charge of 12-volt battery.
  • Keeps battery properly charged for sure starting and reliable power to lights and accessories.
  • LED indicator reports the charging status.
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SOLAR 4001 12/24V Commercial Jump Starter

  • Accommodates two user-installed batteries (up to Group 31).
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Supernatto 12V Smart Compact Battery Trickle Charger Maintainer for Motorcycle ATV

  • Automatic voltage detector/Overcharge protection..
  • Reverse polarity and Shortcut-circuit connection protected..
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