Best Allosun in 2026

ALLOSUN DIY Injector Cleaner adaptor kit is to easily clean almost all types of car motorcycle fuel injectors.

Package include two white tubes to fits two different size injectors.

The white tube adaptor is for connecting the injector nozzle and car cleaning liquid flush.

Operates injectors individually to diagnose fuel delivery problems on petrol vehicles with electronic fuel injection.

Works with engine off and pulse timer may be used with fuel pressure gauge.

Large LED display/4 Pulse Modes. Test Lead: 41. 5cm / 16. 3 inches.

operates injectors individually to diagnose fuel delivery problems on petrol vehicles with electronic fuel injection.

works with engine off and pulse timer may be used with fuel pressure gauge.

large led display/4 pulse modes. test lead: 41.5cm / 16.3 inches.

QUICKLY TEST WIRING: Identify wiring issues such as short circuits, fuses, test connections, wiring harnesses, and more. (Note: Only test on DC 6-12V circuits and DO NOT test with voltage above 15V. ) Three Interchangeable probes allow the tool to be used as a touch-type or pierce-type tester.

Widely Applications: Use in the shop to check wires when installing radios and brake controllers, on your camper to test which wires operate the tail lights, or any trailer wiring application. (Not recommended to use on sensor or computer wiring. )

SAFE Commitment: The hook cover design prevents you from stabbing your own finger when placing the tester in a wire; Cord is insulated for heat and oil resistance and safe use; Constructed with a slim stainless-steel probe for piercing and locking onto the wire, even in hard to reach areas.

Long test lead: The cable length is about 5m which allows you test any electrical system easily.

The illumination function: Enables automotive technician to test the electrical system in the darkness.

Overload protection safety insurance: When the current exceeds 8A, the unit will disconnect the current automatically.

REMOVE battery INSOLATION beofore use. Auto range pocket size digital multimeter

3 1/2-digit LCD, with a max. Reading of 1999 multi meter digital

Design for measuring DC and AC voltage, DC and AC current, resistance, diode and continuity.

3 3/4 digits auto range pocket size digital multimeter

Designed to measure DC and AC voltage, DC and AC current, resistance, continuity, diode, capacitance, and frequency.

Features non-contact AC voltage detection, data hold, and automatic power-off.

Power supplied by 2 pieces 1.5V botton cell.( Remove the back panel first and move the battery's insulating piece away before using )

It owns 3 1/2-digit LCD, with a max reading of 1999.

It is easy to carry for its box-type design.

Easy to use. Best electrical tester for reducing diagnostic time in Automotive electrical systems.

Wide range applications. Can be used to test continuity, test polarity of a voltage, check Lamp, check electric motor, follow and locate short circuits, test for bad ground contacts etc.

Long test lead. The cable length is about 5M which allows you test any electrical system easily.

MEASURE RANGE: LCD display screen indicates voltage levels from 0.3kv to 9.9kv; Wire Length is 57 inches

POWER SAVING DESIGN: The electric fence tester will turn on at the detection of a pulse and turn off after about 4 seconds when no pulse is detected

Test voltage levels on your fence line and fence controller

Widely applied in Checking Short Circuit, Locating Open Circuit, Wire Tracing, Wire Identification etc. Quickly and easily target broken wires, current leaks and so on

Diagnose and judge the break point from Slight Change of the continuous audio signal from receiver. Transmitter and receiver LEDs show open or short circuit conditions

Operates on DC voltages from 6 to 42 Volts under any circumstances

Quickly and accurately pinpoints and location of engine bad bearings, bushings dirty fuel injectors, wind and air lewaks, noisy valves and filters.

Long and short shaft reaches tight areas ultra-sensitive Mike and amplifier gives full range of sounds needed by the professional.

LED light indicate the strength of signal of the active channel.

Lifeful color [ COLOR RANDOM ]. Versatile and easy to hunt for coins, relics, jewelry, gold and silver. PLEASE NOTE: The measurement range is about 6cm in the air for a 5 cent coin.

New Version equipped 1 piece Electronic Torch, letting the detection in lightless environment without any obstacle. Power supplied by 1 piece of 9V, 6F22 battery or equivalent.

Earphone Jack allows you to connect earphone to the detector so you can listen to it in private.

Digital Multimeter is the best choice you can make. In addition to basic functions, the multimeter can measure illuminance, sound level, humidity and temperature.

Important! It has an auto range switch instead of a manual range. This means that you don`t have to make an effort to set up a measuring range. Just switch it to the needed mode and measure!

Backlit LCD with large digitals for visibility in dimly lit areas and durable rubber holster against the shock of a drop

Power supplied by 1 piece 9V (6F22) battery. (Not Provided by Seller)

High-performance with 3 3/4-backlight LCD display, max. reading of 3999.

Data-hold mode to ensure the measure convenience.

1. EM3213 is a compact autorange 3 1/2-digit LCD with a max. reading of 1999.

2. The portable size multi-meter can measure the DC / AC voltage, DC / AC current, resistance, diode and continuity.

3. It has the functions of auto-zeroing, polarity selection, data hold, overrange indication, backlight, auto power-off, and flashlight.

1. Display the temperature, relative humidity and dew point. It can be operated easily and be ideal instruments for use in fields, laboratory, workshop, warehouse and home applications.

2. Humidity alarm feature can be turned on or off. The humidity alarm limits can be set according to your reality needs. LED Alarm.

3. Temperature-Humidity Sensor can be mounted on the left side of the meter or extended for measurements in other locations. The meter can be mounted on wall or placed on a flat surface. Sensor probe is about 1.64 feet (50cm).

Power supplied by 6 pieces 1.5V battery, AA or equivalent.(Battery not provided by seller)

The product is with carrying case and belt, which is easy to carry and use.

It owns data hold function, auto power off. Protection circuit provided, be able to avoid damage caused by the discharge voltage of the tested load.

Power supplied by 2 pieces 1. 5V bottom cell. ( move the battery's insulating piece away before using )

It owns 3 1/2-digit led, with a max reading of 1999

It is easy to carry for its box-type design

An accurate, reliable and easy-to-use Digital Earth Tester. It has high stability and reliability.

Extra Large and Clear 3. 5 inch LCD Display, easy to read.

It has strong anti-magnetic, anti-jamming function, over range and low battery Indication.

1. Digital LCD display, easy to read the measurement result. With backlight, it makes it easy to read in low light areas.

2. It is mainly used to measure battery terminal voltage and internal resistance.

3. Adopt four-wire method which helps to ensure the accuracy of the measured value.

There are two alarm modes, audio and vibration, which can be switched according to the needs of different occasions.

The security wand detector is equipped with a headset, which allows security personnel to quietly identify potential hazards.

Adjustable sensitivity, large detection area, fast detection speed, high sensitivity, small items can be easily detected.

It's an ideal tool for using at airports, industrial sites, government buildings, schools, hospitals, conferences, nightclubs, Sport Events, or in other places where security is needed.

Adjustable sensitivity level: Low sensitivity switch, easily switch the sensitivity, realizing the detection of bulky goods and very small metal objects

Two ways to alarm: you can choose either an audible tone or vibration.

Power supplied by 2 pieces 1.5V LR44 battery.

It combines two functions: measuring the tire pressure and tire veins depth.

Pressure measurement range is 3.0 to 99.5 psi.

Power Supplied by 1 piece 9V(6F22) battery.(battery not provided by seller)

Measurement category(CAT II 600V) and Pollution degree 2.

Double injection (avoid shocking), band switch, it is easy to be operated by single hand.

PRACTICAL AND CONVENIENT WAY TO TEST ELECTRICAL LINES. Accurately detects AC voltage ranging from 70 to 1000V, distinguishing the voltage with LED light and buzzer warning.

EASY TO CARRY AND HANDLE. Durable ABS plastic resin ensures a compact build and its pocket clip allows easy handling.

USAGE EFFICIENT. Now, you don't have to call a professional electrician nor make contact with the wire just to know whether electricity runs through it. This device would determine whether there is some form of electricity running through the wire without you actually needing to touch it.

Power supplied by 3 pieces 1.5V AAA battery or equivalent.(Not provided by seller)

Max 1000A AC DC current measurement with current clamp.

3 1/2 digit backlight LCD with a max reading 1999.

Design to locate leaks in pressure and vacuum systems

Quick and simple o ultrasonic caused by air, liquid, dust leak

2 led lights; red: leak; green: power

2 in 1 multi-function meter. In addition to the features of a normal mustimeter, it can also be used to an ideal measurement tool for Automotive repair and service.

Powerful measurement functions. It can measure RPM, Dwell angle, duty cycle, internal resistance of vehicle battery, temperature (℃/℉), AC DC voltage current, frequency and etc.

3 3/4-digit backlight LCD, with a Max. Reading of 3999