About this item Features Analog clamp-meter measures AC to 600A, AC voltage to 600V, and resistance to 2 kilohmsAverage-sensing meter provides accurate readings when measuring linear loads, where the current or voltage has a sinusoidal waveformClamp with 30mm (1.18 inches) jaw opening measures current without touching or interrupting the circuitData hold function keeps the most recent reading on the display after the meter is disconnected from the circuit to capture readings in tight spaces, and to aid documentation of readingsMeter is manual-ranging, so the user selects the operating range for the property being measured Technical Details Brand Name: KyoritsuPart Number: KEW2805Style Name: AnalogSystem of Measurement: Metric Product Details Manufacturer: KyoritsuManufacturer reference: KEW2805Product Dimensions: 9.7 x 4.9 x 2.6 inches; 1.5 pounds