Exquisite Workmanship & Easy to Use & Practical and Durable
CMTOOL automotive circuit tester integrates functions such as voltage measurement, bulb measurement, load voltage measurement with bulb, pulse signal measurement, load device measurement, and power supply polarity display.
When the electric pen is connected to an AC signal (5-30V), the frequency range can be estimated through the display of the digital tube.
PRODUCT DETAILS
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LED Digital Display The test light has a bright digital LED display that makes it easier for you to read voltage data, which can be clearly displayed both day and night. | Stainless Steel Probe The sharp probe is made of pure steel material and is very strong, it can detect hard-to-reach narrow areas and pierce wires. There is also a special protective cover design. | Replaceable Test Bulb Use a 5W light bulb, which is very bright and can help you test the circuit better. This bulb is common to car bulbs and can be replaced directly. |
NOTE:
Only for testing DC voltage only, not allow for AC voltage.
The working voltage range of the test light is 5V-30V, please ensure that the voltage value of the product under test is within this range before testing.
When the LED display is on but the bulb is not bright, it means the bulb is burnt out and should be replaced. Bulb specifications: 12V 5W