Repair & Diagnostic Tools

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DUOYI DY226A Car 3 in 1 CCA Load Battery Charging Digital Capacity Tester

It is a product designed for traction and start-up lead-acid battery, which can satisfy the loading capacity of traction lead-acid battery and cranking ability test of start-up lead-acid battery, also it provides internal resistance parameters while testing .
The instrument is featured by excellent design, convenient operation, accurate reading and complete functions. Instrument adopts lattice LCD display, test process and results acousto-optic hint.
Its inner side adopts precise circuit and powerful digital processing unit, using four-wire Kelvin test connection method to complet a series of complicated data collection and calculation and obtain the test data of each item.
The inner of instrument has strengthened the input protection, to prevent polarity reversed connection, and access voltage too high, poor contact of test clip head, over temperature prompt and other protection measures, in order to make the operation more security and convenient.
The shell of instrument is made of solid ABS engineering materials, at the same time, its top and bottom add steel plate with opening for simulating heating part of load and equipped with fans to strengthen cooling in order to make the testing process more stable and reliable.
Test lines are made of pure copper thicker test wire, with four-wire Kelvin test clamp connection,test sampling value directly from the battery terminal, in order to restore the actual working condition of battery, make the test results more accurate.

$49.96 $61.45

BM550 6V/12V/24V 3 in 1 Battery Tester Analyzer Battery Life Detector

Weight: 0.26kg
Size: 27.5cmx16cmx4.5cm
Voltage measurement range: 5-35V
Voltage measurement accuracy: 0.01V
Temperature measurement range: -20-60 degrees Celsius
Capacity measurement range: 2-2000AH
Power supply voltage: 4.5V
Power: 1.5W

$19.96 $24.95

BM510 Car 6V/12V/24V Battery Tester Analyzer

Mini USB interface can be used for software upgrade, no need to install drivers, the process is simple and easy to operate
Using high-quality wire, good elasticity, not easy to break, tough and durable
Backlight bright screen: high-definition TFT LCD digital display
This product is tested regardless of positive and negative poles. Even if the positive and negative poles are connected incorrectly, the device can start normally, and neither the device nor the battery will be damaged.
Support screenshot function/multimeter function/battery waveform monitoring/ripple test/data recording and playback/one key return to home page and multi-language selection
Product size: 19cm x 9cmx 3.5cm
Voltage: 6-30 (V)
Operating temperature: -30 - 60 degrees Celsius

$85.76 $106.34

MICRO-10C 12V Bluetooth 4.0 Car Battery Tester

Support: all 12V car battery
Available: IOS 7.1 and Later
Connection method: Bluetooth
Function: voltmeter
Bluetooth version: 4.0

$20.68 $24.20

DUOYI DY4300 Higher Accuracy Digital Ground Resistance Tester

Stable measurement results can be obtained under a noisy environment by introducing the FFT (Fast Fourier Transform) technology.
LCD display, backlight function to view the test results in dimly areas
Rk Function is available to cancel the residual resistance on the Test Leads.
Function: battery check / auxiliary earth resistance measurement / auto-power-off
Warning for Auxiliary Earth Resistance Measurements. Warnings are displayed on the LCD when auxiliary earth resistances are too high and may result in inaccurate measurements.
The instrument is automatically powered off when 5 min passes without any Key operation.
Data storage: save 1000 test data
IEC 61010-1 (CAT.III 300V, CAT.IV 150V, Pollution degree 2)

$145.82 $167.69

DUOYI DY23D Car Brake Fluid Detection Pen with Print Function

This is a car brake fluid tester with a printer. It tests the water content of the brake fluid to determine if it needs to be changed.
Built-in printer prints the test report, which is convenient for technicians to know the brake fluid status in detail from the car owner.
12V automotive battery power supply
Equipped with high precision probe and easy operation printer, this automotive high-end technology brake fluid tester is a must have tool in automotive repair industry.
Power Supply: DC 9V - 24V
Operation Temperature: 0-50 degree Celsius

$82.39 $95.57

KINGBOLEN BM560 6V 12V Car Digital Load Battery Tester

It supports startup test, charging test, load test, ripple test, voltage waveform test, reverse protection, screenshots function, meet your basic battery testing need.
Waveform Monitoring Function: Enter the waveform monitoring interface, you can monitor the voltage fluctuation in real time, and the device will automatically save the record
Reverse Polarity Protection Function: High quality copper clip with reverse polarity protection and spark protection, even if you accidentally reverse the positive and negative poles, it will not cause damage to the battery and battery detection tool.
It supports review last time data: BM560 can view the data of the last battery check. You can compare the data of this time with the data of the last time to understand the recent battery usage.
It supports multi-language: Russian, Portuguese, English, German, French, Spanish, Italian, Japanese, Polish, Chinese.
A variety of batteries: For regular Battery, AGM flat plate, AGM spiral, GEL and deep cycle batteries.
6V and 12V batteries: it car battery tester can work on all 6V and 12V 100-2000 CCA 2AH-220AH batteries, can detect cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers and even golf carts.
Support 10 standards: CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE GB.

$41.22 $49.05

KINGBOLEN BM580 6V 12V Car Digital Load Battery Tester

With 2.4 inch TFT color screen, which is mainly targeted to analyze the battery healthy status to calculate the actual cold cranking, capability of the battery and the aging extent, which provide reliable analysis evidence for the test and maintenance of the battery.
Easily, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery,healthy state of the battery itself, and common fault of the vehicle starting system and charging system, which can help maintence personnel to find the problem quickly and accurately.
Support test wide range of 6V/12V batteries.
Simple and easy to operate.
Test batteries IN/ OUT of the vehicle.
Accurate results in milliseconds.
Battery life analysis, health percentage.
Analysis Result: Good, Recharge or Replace.

$41.22 $48.64

KINGBOLEN KBL520 Car Digital Load Battery Tester

Mini USB interface, used for software upgrade, no need to install driver, easy to operate.
With one-key screen capture function, it is used to capture and save important data, which is fast and convenient. (Only 10 pictures can be stored)
Ripple test: Test the charging system of the engine. The smaller the waveform floating, the more stable the voltage, indicating that the battery is in good condition.
High-definition TFT LCD display with backlight function.
With protection function, if the positive and negative polarities are wrongly connected in time, the device can start normally, and the device and battery will not be damaged.
Real-time monitoring of battery status, to understand the current floating size of battery voltage, with automatic storage and playback functions.
Four test function options: battery test (lifetime, voltage, CCA, internal resistance), startup test, charging test, load test
11 languages to choose from, better translation for local users: English, French, Spanish, Italian, Russian, German, Portuguese, Polish, Japanese, Simplified Chinese, Traditional Chinese

$65.65 $78.78

DUOYI DY4200 Car Higher Accuracy Digital Ground Resistance Tester

The digital ground resistance tester improves the circuit, structure and technology of the traditional ground resistance tester, and the design is both beautiful and practical.
The machine has more complete functions, higher precision, more convenient and reliable operation, and is more suitable for outdoor use with a dust-proof and moisture-proof structure.
It can test the grounding resistance of various grounding systems, including power systems, electrical equipment, lightning rods, and low-resistance conductors for resistance value and AC voltage testing.
Ground resistance measurement range is 0.01 ohms to 2000 ohms with a resolution of 0.01 ohms.
Data hold, low battery warning, backlight LED
Equipped with test lead, auxiliary ground rod
Power supply: 8 x 1.5V AA batteries (not included)

$101.44 $122.74

DUOYI DY26 Car Ultrasonic Flaw Detectors Portable Vacuum Sealing Leakage Tester

Put the transmitter DY26 into a closed container to be tested.
Adjust the sensitivity of the receiver (you can adjust the sensitivity to the maximum at the beginning), and then hold the receiver to slowly move along the measured object and listen to the sound from the headphones.
The closer to the point of the leak, the louder the headphones. (At this time you can adjust the sensitivity appropriately)
It is suitable for various leaks and has a 420mm probe.
Instructions:
(1). Adjust the sensitivity of tester, hold it slowly moving around the measured object,
(3). The closer to the point of the leak, the louder the sound from the headphones.
This instrument is very suitable for tightness check to cabin, plane, vehicle cabinet, refrigerator, freezing plant, oil tank???houses, the doors and windows of cars???roof???various pipes???containersand other sealed compartments etc.

$33.57 $40.28

DUOYI DY80 Gas Leak Portable Detector Butane Propane Alarm Methane Flammable Gas Analyzer

Gas type: natural gas, liquefied gas, odorated flammable gases, etc.
Sensor type: planar semiconductor
Warm-up time: less than 25s
Alarm frequency: 2.713KHz/100ms
Alarm way: sound and light alert
Ambient temperature: 0-50 Celsius degree
Environment humidity: less than 90%RH
Power by 2 x AA battery(not included)

$14.86 $17.53