Voltage Tester, HT89 Contact Voltage Tester Pen AC 12-300V Electrician Tools Electric Tester Pen Electrical Tester for Voltage Testing

Specification:Item Type: Voltage Tester PenModel: HT89Material: ABSBattery: 1.5V AAA battery x 1 (shipping without battery)Use: Electrical parameter detectionAC Voltage: 12-300V, 50 or 60HzMeasurement Error: ± (5% + 3)Operating Temperature: 0 - 40°CStorage Temperature: -10 - 50℃Humidity: ≤95%Altitude: ≤2000mPackage List:1 x Voltage Tester Pen(Shipping Without Battery) 1 x Manual

• Scope of application: More sensitive and flexible measurement. Press the S button to adjust the sensitivity, and adjust the low range for thermostat, irrigation wiring, etc.
• Contact type: This voltage tester is a contact type electric test pen, easy to operate and convenient to carry. It can bring a lot of help for your work.
• Operating procedure: NCV inductive probe for alternating current voltages is applied. Simply place the tip near a terminal strip, outlet or power cord. You can know there is voltage when the tip is red glowing and the tip makes a beeping sound.
• Breakpoint testing: The electric tester pen automatically detects wires or neutral wires. The voltage tester pen is good for breakpoint testing.
• Red and green lighting: This voltage tester pen will beep at a higher frequency. Meanwhile, the screen is red or green, red means high voltage and wires are detected, green means low voltage and empty wires are detected.