Rosfix Pen-Shaped AC/DC Voltage Meter The Rosfix Pen-Shaped AC/DC Voltage Meter is a portable and handy tool used to measure voltage in both alternating current (AC) and direct current (DC) circuits. Its unique pen-like design makes it comfortable to use and easy to hold. Main features and functions of the Rosfix voltage meter: AC/DC voltage measurement: It allows for precise voltage measurement in both alternating current and direct current circuits. Comfortable shape: The pen shape of the meter enables comfortable, one-handed use of the tool. Simple operation: The intuitive interface and clear display make reading measurement results easy. Additional functions: May have additional functions, such as current and resistance measurement, diode testing, or signal level measurement. Safety indicators: Ensure an appropriate level of user protection during measurements. The pen-shaped AC/DC voltage meter is a useful tool for electricians, DIY enthusiasts, and anyone working with electronics. It allows for quick and precise voltage measurements in various types of circuits, making it easier to diagnose problems and properly install electrical installations. Before using the meter, it is recommended to read the user manual in order to use the tool safely and effectively Parameters: Size: 141 x 18.6 x 16 mm Color: yellow + gray Weight: 43g Quantity: 1x Material: ABS Power supply: 2 x battery (not included) Rosfix voltage meter key features: H/L/O mode selection: neutral wire / continuity / battery / non-contact AC voltage detection. The ideal tool kit for home and electrical use. Perfect for testing power cables, switches, wall sockets, junction boxes, fuses Audible and light alarm to indicate voltage detection. Long life and low energy consumption. Compact, safe and easy to carry. Non-contact voltage detection, which ensures 100% safety. This voltage tester allows you to conveniently and safely detect voltage in various situations without worrying about the risk of electric shock To use the Rosfix Pen-shaped AC/DC Voltage Meter correctly: 1⃣ Select the appropriate mode: Before starting the measurement, make sure the meter is set to the appropriate mode for your needs. Depending on what you want to measure, select the appropriate option on the H/L/O switch (Neutral / Continuity / Battery / Non-Contact AC Voltage Detection). 2⃣ Turn on the meter: Typically, the voltage meter activates automatically when you select a mode and approach a voltage source. In case the meter requires manual turn-on, follow the instruction manual to turn it on. 3⃣ Non-Contact AC Voltage Detection: If you want to non-contactly detect voltage in a cable, wall outlet, or other circuit, bring the meter close to the test location. In non-contact mode, the meter should detect the presence of voltage, indicating it with an audible and visual alarm. 4⃣ Detecting Voltage in Wires: If you want to measure voltage in wires, make sure the meter is set to the appropriate mode (AC or DC) and then proceed with the measurement. Open the meter's probe cover, then place the meter probes on the wire you want to measure. Read the results on the display. 5⃣ Completing Measurements: After completing measurements, turn off the meter or leave it in standby mode to save power. 6⃣ Safety: Remember that working with electrical circuits carries certain risks. Make sure you take proper precautions when using the meter to avoid electric shock. Be careful to position the meter correctly and avoid contact with exposed live wires. Before working with the Rosfix voltage meter, it is always recommended to read the instruction manual to ensure proper use of the device and maintain maximum safety.