Top Negative Ground

Taidacent Ohm Meter Resistance Tester Ohmmeter Digital DC Resistance Measuring Instrument Fixture Resistance Measure Panel Meter (200K Ohm, DC5V with Cover)

• Power supply: DC5V/DC12V optional (current consumption is less than 50mA).
• This ohmmeter is a common ground instrument, non-isolated, it is recommended to use a separate power supply, that is, the power supply is not related to the signal.
• The resistance meter cannot be measured with electricity, otherwise the meter will be burnt out.
• Select a suitable range, if the range is selected too much, the small resistance cannot be recognized or the measurement is inaccurate.
• The meter head is a common ground instrument (that is, the negative pole of the power supply and the negative pole of the signal are connected), it is recommended to use a separate, independent, and isolated power supply (that is, the power supply and the measurement terminal are not related).

Fluke BT510 Battery Analyzer

• [ Polarity Testing & Continuity Testing ]: The power circuit probe tester can be used to test uncertain contact polarity in vehicles. When the it touches the positive pole, the indicator light will turn on red, and when it touches the negative pole, it will turn on green. In addition to polarity testing, the power short circuit finder can also perform continuity testing, it is mainly to test whether the circuit has continuity and whether it is short-circuited..
• [ Quickly Tracking and Locating ]: The circuit tester is mainly used to test the on-off condition of the automobile electrical system under the 6-24V DC voltage. In most cases, a short circuit or momentary overload of a component will cause a fuse or circuit breaker to blow. When the fuse is blown due to a short circuit, using this circuit tester can help you quickly and accurately find the faulty wire and its fault point..
• [ LED Indicator& Buzzer Dual Warning ]: In order to let you understand more intuitively and clearly understand the grounding of the components, the power circuit probe tester comes with an LED indicator and a buzzer. The test light can perform a quick self-test to ensure your tool is in good condition. When the current exceeds 7A, the circuit tester will disconnect the curren....

Autel PS100 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester Electrical System Tool, AC DC Diode Resistance Checker Digital Voltage Tester, Multimeter, Short Finder

• ...he tone in a dark environment to distinguish the test results..
• 【QUICK SELF-TEST】With the power circuit probe tester connected, perform a quick self-test.The power switch is a momentary rocker switch located on the tool's body. Flanking the switch are positive and negative markings..
• 【CIRCUIT BREAKER】Autel PS100 electrical tester is short-circuit protected. Its internal circuit breaker will trip if it becomes overloaded. The circuit breaker is a valuable test tool as well as a safety measure to protect the tool from overload..
• 【QUICKLY IDENTIFY POLARITY】Autel PS100 instantly checks component continuity and identifies positive, negative and open circuits. When the positive terminal is connected, the red LED light is on, accompanied by a beep. When the negative terminal is connected, the green LED lights up, along with low pitched tone. If it is an open circuit, the LED light will not light..

4WDKING Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework

• ⛳️[Smirson Personal Air Purifier Necklace] built-in negative ion generator]The air ionizer generates negative ions, which can activate oxygen molecules in the air, and combine with positive ions in the air to sink into the ground, so that the lungs increase oxygen intake, remove more carbon dioxide, and can remove secondary hand smoke, Oil fume and other particulate matter. Effectively refreshes the air.Portable air purifiers are ideal for teenager(Age 11-18 years old), adults.
• ⛳️[Powerful function and easy to carry]Just hang our Smirson Rechargeable Air Purifier. The air purifier uses a carbon fiber brush system to release 10 million small particles of negative ions into the air every second, and pass through its own 1 cubic meter of diffusion area. Enjoy fresh air that is completely natural and healthy to breathe. The negative ion air purifier can be hung on the neck, hand, bag, car, key hook, stroller, and it is very suitable for camping or in the room or desk..
• ⛳️[Easy to use, no noise] ABS shell, sturdy and durable, light weight. Diamond cutting process, high-end appearance. Just click a button to turn on/off. Just press the button for two seconds, and it will silently release more than 10 million negative ions per second. The running ....

Car Stereo Audio Speak Signal Hi-Low Converter for Auto Amp Subwoofer Amplifier CD Player High to Low Adapter

• 【Car Audio Signal Hi-Low Converter】 It converters car stereo's high audio signal(R+, R-, L+, L-, Ground) to low RCA signal(left & right channel)..
• 【Amplifier Modify Accessory】 This adapter is suitable for car stereos without RCA output to connect with the after-market amplifier. Although some amp has Hi-Low Convert function, we strongly recommend to have such an external converter to avoid the interference of the conversion inside the amp. Especially useful for CD radio stereo without Line Out port..
• 【How to Connect】Easy to install: Green wire connect to the Left channel negative. Yellow wire connect to the Left channel positive. Gray wire connect to the Right channel negative. Purple wire connect to the Right channel positive. Black wire connect to Ground..
• 【Product Dimensions】 Compact sized: 6.4 x 4.3 x2.5 cm/2.52 x 1.7 x 0.98 inch. The shell made by metal, reliable and strong..
• 【Reliable Service】Ready to respond within a 24 hour time frame. 30-Day money back guarantee, 12 month replacement and lifetime Support..

Oshlun SBR-120024 12-Inch 24 Tooth FTG Saw Blade with 1-Inch Arbor (7/8-Inch and 20mm Bushings) for Rescue and Demolition

Oshlun SBR-140030 14-Inch 30 Tooth FTG Saw Blade with 1-Inch Arbor (7/8-Inch and 20mm Bushings) for Rescue and Demolition

Ampper Brass Battery Terminals Connectors Clamps, Top Post Battery Terminal Protector Set for Marine Car Boat RV Vehicles (1 Pair)

• 1 Pair of military spec positive and negative standard top post connectors for increased strength and reduced corrosion..
• Made of brass, + and - are directly marked on the terminal..
• Used for battery extension, parallel connection, and ground connection..
• Thread already on terminal, make it faster and easier for installation..
• Used for Car, Vehicle, RV and Boat, which have a standard top post battery (19 mm tapering positive & 17 mm tapering negative)..

Ampper Brass Battery Terminal Connectors, Top Post Battery Terminals Clamp Set for Marine Car Boat RV Vehicles (1 Pair)

• 1 Pair of sturdiness positive and negative standard top post connectors for increased strength and reduced corrosion..
• Made of brass, + and - are directly marked on the terminal..
• Easy To Install, direct fit and no modifications, make it faster and easier for installation..
• Used for battery extension, parallel connection, and ground connection..
• Compatible for car, vehicle, RV and boat, which have a standard top post battery (19 mm cone / tapering positive & 17 mm cone / tapering negative)..

Bulletproof Ground Coffee, 12 Oz (4 Pack)

• Dark Roast Ground Coffee: Caffeinated coffee with distinct notes of cinnamon, plum, and orange with a cocoa hazelnut finish.
• High Quality Beans: Expertly-picked by hand to provide the highest quality beans and maintain maximum integrity and flavor, following organic practices without the negative financial impact a certification has on local farmers.
• Certified Clean: Tested for impurities to help to keep your coffee pure and clean.
• Sustainable Standards: Rainforest Alliance Certified using ingredients and best practices that support farm, forest communities and families.
• Ground: Perfect for pour over or drip coffee makers (Packaging May Vary).

BougeRV 9BB 100 Watts Mono Solar Panel and 28in Adjustable Solar Panel Tilt Mount Brackets

• ONE PURCHASE FOR YOUR PROJECT : From solar panel to solar accessories, a one-stop installation kit. The Package contains 1 Piece of 100Watt Solar Panels, 1 Pair of 20 Feet 10AWG Solar Panel Extension Cables and 1 Piece of 30Amp Negative Ground PWM Solar Charge Controller..
• EFFICIENT SOLAR PANEL : With high conversion 9BB efficiency modules, 100 watts monocrystalline solar panel can charge 12V battery or charge 24/48V battery by wiring several solar panels in series..
• EXTENSION :The extension cable makes you custom the needed length, DIY the solar system for your RV, your home or your boat. IP67 waterproof ring keeps connector work outdoor even raining days..
• DOUBLE PROTECTION : PWM controller has the negative ground designed for RV system, also has 6 protections. Better check parameter with the backlit LCD display while protecting the controller, and modification of controller parameters is supported. Electronic protection against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current..
• WARRANTY AND ATTENTIONS : Please connect the battery to the solar charge controller first to complete the recognition process and wake up the display. BougeRV is dedicated to provide customers with high-quality product through co....

BougeRV 400 Watts 9BB Cell (Two 200W Solar Panel) Solar Kit + 40A MPPT Controller

• ONE PURCHASE FOR YOUR PROJECT. Totally 400 watts system, a one-stop installation kit contains 2 pieces of 200-watt solar panels, a 40A negative ground MPPT, 1 pair of 20FT/10AWG solar to controller cable, 1 pair of Y connector, and 8 units of mounting z brackets..
• High-level 9BB Cell Design has a 22.8% Highest Conversion Rate. Makes the solar panel have a longer service life. Increase the cell receiving surface, thinner ribbon reduces the covered area by 22%. Also, it can charge a 12V battery or charge 24/48V battery by wiring several solar panels in series..
• RV dedicated MPPT controller: Negative ground designed for RV. Better protection of LCD readings while protecting the controller, and modification of controller parameters is supported..
• UPGRADE 2.0 SOLAR CABLE: Increase a free pair of separate solar connectors. One pair ( 1 piece black + 1 piece red ) 20 Feet 10AWG Solar Extension Cable.Y Branch parallel Connector (1 male to 2 female and 1 female to 2 male).Y Branch parallel Connector (1 male to 2 female and 1 female to 2 male)..
• 1-on-1 Solar Solution by BougeRV Tech Support & Warm Warranty. BougeRV promises an 18-month product warranty and 25-years power warranty and lifetime warm-hearted service for you. Please contact us whenever you have any pr....