This voltage tester pen is made of , which can withstand use. Features the ABS and rubber material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This voltage tester pen will make the measurement and fix easier and smoother. Features -Color:Black -Material:ABS, rubber -Size:17.00X2.50X2.20cm/6.68X0.98X0.86in voltage: range: 0.8-1000V, resolution:0.001-1V, accuracy: +/-(1.2%+5d) DC voltage: range: 0.8-700V, resolution:0.001-1V, accuracy: +/-(1.5%+8d) Resistance: range: 0.1-600M ohm, accuracy: +/-(3.5%+8d) : range: 10nF-60mF, accuracy: +/-(1.5%+5d) Temperature: range: 20~50 Celsius/0~122 Fahrenheit, resolution: 1 Celsius/1 Fahrenheit, accuracy: +/-(1.0%+5 Celsius)/+/-(0.75%+5 Fahrenheit) Max counts: 6000 Auto shutdown: 5min Battery: 1 x AAA (not included) - Multifunctional, can test and DC voltage, resistance, , temperature, diode, and etc. - Live voice broadcast, the data measured by the meter will be broadcasted by voice, long press select for 2 seconds to turn on. - Press the button to select the LIVE mode, and insert the into to identify the neutral wire. - Press the button to choose EF induction mode, it will flash red light and sound an alarm when voltage is detected. - With lighting, let you no longer be afraid of invisible measurement position in dark environment, perfect for night work. Package list: 1 x multimeter 1 x probe 1 x manual