TopDiag 5-30V Car Circuit Tester Power Probe Automotive Diagnostic Tool Test Pen
 
test light
New design TopDiag P50 automotive test light remedy the various deficiencies, P50 has multi-function, such as automotive voltage tester, positive and negative polarity tester, car fuse tester, signal tester, design with exquisite workmanship, practical and durable, easy to use.
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TopDiag P50 Multi-functional Test Light:

5~30V DC Wide Range
LED Digital Indicator, Bidirectional Voltage Testing
Large Size Alligator Clip
Switch for Different Three Working modes
Replaceable Test Light Bulb
Predictable Frequency
Steel Probe Protective Cover
Two Sharp Stainless Steel Probes

Noted:

Only for testing 5-30V, Please make sure that the voltage value of the product to be tested is within this range before testing.
When the LED indicator light is bright but test light bulb is not bright, it means bulb burnt out and should be replaced.

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Light Bulb Mode
LED digital doesn't work, bulb works

Design with 5W car light bulb, as load, it can quickly judge circuit failure and find the hidden fault of virtual electricity.

Computer-Safe Mode
LED display works, light bulb doesn't work

in this mode, test light draws much less current, preventing damage to sensitive circuits and also quickly show polarity of positive and negative with fast.

Quick Test Mode
LED display and bulb work at the same time

By watching the brightness of bulb, only roughly judge the circuit fault of the voltage. combined with the voltage which showed, it can accurately test and improve fault diagnosis.

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Voltage Tester
Test battery and automotive circuits: the clip is clamped into the ground of the car and the probe is connected to the ground. The voltage can be judged by the brightness of the test light bulb.

Fuse Tester
Detect whether the fuse is defective: clip the battery negative pole, turn on the switch, the probe test two points of the fuse, fuse is defective if only one point is bright.

Second Sharp Stainless Steel Probe
Design with two sharp stainless steel probes, It's very easy and convenient to test plugs, sensors, relay sockets, etc.

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Removable Replacement Test Light Bulb
Use universal car light bulb, so the bulb can be replaced by car bulb directly.

Large Alligator Clip
Easy to operate for one hand.

Switch for Three Working Modes
You can choose LED digital display and the bulb work at the same time or either of them works, to test voltage/fuse.

Sharp Stainless Steel Probe & Protective Cover
Probes are made of pure steel, it's very strong, can be used to pierce wires and reach narrow areas. Protective cover keep safe.

 
 
 
 
 
 
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