The HTC 4000 counts AC leakage clamp meter is used to measure voltage and current in low and high power circuits. The clamp meter is a handheld device suitable for all industries, especially industries relating to electrical components and machinery. It has a non-contact voltage function that provides the warning of AC voltage presence to the user from a distance. The 4000 counts AC leakage clamp meter detects and measures the range of alternating current passing through a conductor under test. Product Attributes: Model number- CL 2055 Made in- China AC Voltage Resolution- 0.1 V AC Current – 40 mA to 100 A Voltage range - 400 V. Opening jaw size - 12 mm. d Weight - 800 grams. Dimension of the package – 20x 10x 5 cm