What does the product include?

Hi, the product includes a Topdiag P200, 2 battery clips, 3 probes, an user’s manual and 20ft extension cable.

How does it find a short circuit?

Thanks for the inquiry, if you are tracing a short circuit in the brake light circuit, you will know that the wiring harness must pass through the wire at the door sill, locate the color-coded wire in the harness and expose it. While in Component Activation interface, select MOMENT mode. Use the probe tip to contact the marked wire. Press the "UP" button to trigger power supply. If the circuit breaker tripped, you have verified the shorted wire. Cut the wire and power supply each end with probe tip again, follow the wire in the shorted direction and repeat this process until the short is located.

Can the house current be tested?

Thanks for your inquiry, P200 is an electrical circuit tester which tests cars, minibus, SUV, pickup truck, motorcycle, Jeep, etc, can not be used to test the current in the house.

How to test trailer lights?

Hi, thanks for your question! When the probe is in multimeter or SMART Test , connect the probe auxiliary ground lead to the trailer light, and insert the probe tip into the OBD socket to display the current voltage. With this method you can check the function and direction of the connector and trailer lights. If you find the trailer light connection correctly, you can use the "Component Activation" function to test whether the trailer light is working or not working.

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Topdiag P200 Power Circuit Probe Kit - Test Light Automotive Circuit Tester Circuit Breaker Finder Tool, Relay Tester Multimeter, Oscilloscope, Fuel Injector Tester - 9~30V

Topdiag P200 Power Circuit Probe Kit - Test Light Automotive Circuit Tester Circuit Breaker Finder Tool, Relay Tester Multimeter, Oscilloscope, Fuel Injector Tester - 9~30V

Product ID: 543258270

Details

Brand
TopDiag
Color
Black
Item dimensions L x W x H
12 x 4.33 x
Power Source
Battery
Style
P200

⚡9~30V wide voltage range

📊Multimeter + Oscilloscope modes

🔋0~5V adjustable power supply

¥48923

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔧 Power up your diagnostics with the ultimate automotive circuit tester!

SMART CIRCUIT PROTECTION - Automatic short-circuit and overload protection acts as a digital circuit breaker for safety.
DUAL MODE PRECISION TESTING - Switch seamlessly between multimeter and oscilloscope for detailed electrical waveform analysis.
FUEL INJECTOR RELAY READY - Keep your engine smooth and efficient by regularly testing injectors and relays.
ALL IN ONE DIAGNOSTIC POWERHOUSE - Test voltage, injectors, diodes, continuity & polarity with one upgradeable tool.
COMPONENT ACTIVATION WITH 20 A OUTPUT - Activate vehicle parts instantly with positive/negative signals and three activation modes.

The Topdiag P200 Power Circuit Probe Kit is a versatile, upgradeable automotive tester supporting 9-30V systems. Combining multimeter and oscilloscope functions, it enables fast, precise diagnostics including fuel injector and relay testing. With adjustable 0-5V output, component activation up to 20A, and built-in circuit breaker protection, it’s designed for professional-grade vehicle electrical troubleshooting across cars, trucks, motorcycles, and more.

Specifications

ASIN	B0BYNLQX5P
Best Sellers Rank	#68,533 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #108 in Circuit Testers
Brand Name	TopDiag
Color	Black
Customer Reviews	4.5 4.5 out of 5 stars (85)
Included Components	1P200/2Battery Clamps/1*Manual
Item Dimensions	12 x 4.33 x 9.25 inches
Manufacturer	Topdiag
Measurement Type	Multimeter
Minimum Operating Voltage	9 volts
Model	P200
Part Number	Topdiag P200
Power Source	Battery Powered
Specification Met	CE, ETL, NIST, UL
Style Name	P200
UPC	753955453673

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥48923

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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