Features - Color: As shown - Material: Plastic, Electronic Parts - Size: 20.5x5x2.5cm / 8x2x1inch(LxWxH) - Measuring Voltage Range: DC voltage 600V - Model Number: ST201 - Weight: 220g - Dimensions: 205 x 5 x 25 mm - DIY Supplies: Electrical - Operating Temperature: 0-50 - Measuring Capacitance Range: No - Display Type: Digital Only - Measuring Inductance Range: No - Measuring Resistance Range: 200K - Measuring Current Range: AC current 20-400A - Buzzer Function: Yes - Battery Type: 2 x 1.5V (AAA Battery) (Not Included) - Maximum display: 1999 Counts - AC Voltage: 450V - AC Current: 20-200-400A - Resistance(ohm): 200K - Buzzer Function: Yes - Max LCD display: Yes - Data Hold Function: Yes - Battery Type: 2 x 1.5V (AAA Battery) (Not Included) - Cable length: Approx. 0.8M - Auto Range Clamp Tester Meter Multimeter DMM AC DC Volt Ohm. - Auto Ranging: Yes - Voltage Measurement: Around 10MW - Power: 3V Battery (AAA x 2)(NOT INCLUDED) - It is suitable for school, family and factory.