CGEAMDY Car Voltage Tester Pen, 12-300V Non-Contact Auto Electric Measuring Pen Digital Voltage Tester with LCD Display LED Flashlight Buzzer Alarm, Vehicle Accessories Universal for Truck SUV RV

• 【High Quality】: This product adopts high sensitivity sensor, safer measurement. Compact size, easy to carry and use. It can quickly test automotive headlights, taillights, turn signal circuits, fuse connections, defective power outlets and other 0.8-100V DC cables and circuits.
• 【Multi-functional Design】: This product can do voltage measurement, zero wire and fire wire identification, and it also has on-off measurement, sound and light alarm, power failure query, torch, auto shut-off and other functions. In the dark environment, you can open the product comes with LED flashlight for lighting, in the dark more convenient for your measurement work.
• 【Safety Guarantee】: This product can do fast and accurate measurement of AC voltage, non-contact induction measurement, single-phase FireWire voltage measurement accuracy can reach ±5% +3. It can also do sound and light double alarm function.
• 【Easy to Use】: The application of this product is very simple, only need you to contact the tip of the pen with the fire wire, press and hold the VOLTAGE button to measure. Measuring voltage is the human body analogue earth one end, so there will be a little deviation from person to person, please rest assured. You can press and hold the "CONNECT" key to measure the on-off measurement.
• 【Attention】: Use this product to identify the firewire: when you sense a strong signal, the red warning light and the strong signal light flashes, the buzzer sounds a continuous drip; use this product to identify the zero line: when you sense a low signal, the green low signal flashes, the buzzer sounds a drip at intervals.

Specification: - Product colour: Black - Battery: AAA battery - Applicable range: 12-300V - Product material: Plastic - Product dimensions: ‎21,6 x 5,5 x 4,4 cm; 150 Gramm - Quantity: 1 Features. - High Quality: This product is made of high quality materials, very fast and sensitive measurement. - Multifulctional: This product has many functions to make you more convenient when measuring voltage, and also has a LED torch function. - Safety: It can protect you from accidental electrical injuries with its delicate insulated design and protective cover. - Convenient: you just need to press and hold the corresponding button to operate, no installation or any other tools are needed. - Aesthetically pleasing: this product is compact and exquisite, with a simple and stylish appearance, which can make your maintenance experience more enjoyable.