does it check house current?

This is for DC current tests only which uses batteries such as boats , riding mowers and automobiles. It will do both 12 and 24 volt systems. Does not work with AC voltage or current in homes

Can you check for voltage by just holding the probe against a wire or do you have to pierce the insulation on the wire?

You have to pierce the wire. I suggest if you do, dab a bit of silicone sealant to the hole to keep out moisture and avoid corrosion. I would also suggest getting the back probe set to avoid piercing wires if that is a concern.

Does the colour of the tool refer to any differences?

The picture is the real color, and the product is taken in kind

Does this come with extension cable?

If you are working on trailers or the like you will need to purchase the extension. However the cord it comes with should be long (20FT) enough to work on any part of a car or light truck that you need to access.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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TopDiag P200 Power Probe Circuit Finder Car Circuit r 12V 24V Automotive 9-30V Relay r Digital Multimeter Oscilloscope & Injector Tool Diode r Voltage Detector

TopDiag P200 Power Probe Circuit Finder Car Circuit r 12V 24V Automotive 9-30V Relay r Digital Multimeter Oscilloscope & Injector Tool Diode r Voltage Detector

Product ID: 368156141

Details

Brand
TopDiag
Colour
Multicolored
Item weight
1200 Grams
Power source
Battery
Style
P200

⚡9-30V wide voltage range

📊320x240 DPI true color TFT display

🔧18A max continuous current

¥86334

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔌 Power up your diagnostics with precision and style!

ROBUST RELIABLE BUILD - Operates from 9V to 30V with overload protection for safe, continuous use.
ADJUSTABLE 0 5 V POWER SUPPLY - Activate vehicle components precisely for advanced troubleshooting.
FUTURE PROOF WITH ONLINE UPGRADES - Stay ahead with firmware updates and customizable screen styles.
SMART VOLTAGE RESISTANCE RECOGNITION - Instantly identify circuit status with intelligent detection.
ALL IN ONE AUTOMOTIVE DIAGNOSTIC POWERHOUSE - Combine multimeter, oscilloscope & injector tests in one sleek tool.

The TopDiag P200 Power Probe is a professional-grade automotive circuit tester designed for 12V and 24V systems. Featuring a high-resolution TFT display, it integrates multimeter, oscilloscope, relay, and injector testing functions with intelligent voltage and resistance recognition. Its adjustable 0-5V power supply and overload protection ensure safe, versatile diagnostics. Compact yet powerful, it supports online upgrades and comes with a comprehensive accessory kit, making it an essential tool for mechanics and automotive professionals.

Specifications

ASIN	B0912YBNQP
Best Sellers Rank	#270,560 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #408 in Circuit Testers
Brand Name	TopDiag
Color	Multicolored
Compatible Devices	Vehicles with 9V-30V electrical systems, relays, injectors, and other vehicle components
Customer Reviews	4.4 4.4 out of 5 stars (526)
Included Components	1P200/3Probe/2*Battery Clip
Item Dimensions	38.5 x 29.2 x 10.7 centimeters
Item Weight	1200 Grams
Manufacturer	TopDiag
Maximum Operating Voltage	30 Volts
Measurement Type	Multimeter
Minimum Operating Voltage	9 Volts
Model	P200
Number of Items	1
Part Number	P200
Power Source	Battery Powered
Specification Met	CE, RoHS
Style Name	P200
UPC	791734860403
Unit Count	1.0 Count
Upper Temperature Rating	60 Degrees Celsius

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