Digital Clamp Meter Super Slim AC Voltage Current Resistor Tester with DMM Function 600V 1000A Item Type: Digital Clamp Meter Material: ABS Voltage Range: 41.99-1000 A, 3 Gear Ranges (50-60 Hz, Average), Basic Accuracy: ±1.5 % rdg. ±5 dgt. Voltage Range: 419.9 m-600 V, 5 Gear Ranges, Basic Accuracy: ±1.0 %rdg. ±3 dgt. Voltage Range: 4.199-600 V, 4 Gear Ranges (45-500 Hz, Average), Basic Accuracy: ±1.8 % rdg. ±7 dgt. Resistor Range: Approx. 419.9 Ω-41.99 MΩ, 6 Gear Ranges, Basic Accuracy: ±2 % rdg. ±4 dgt. Other Features: Continuity (50 Ω ±40 Ω) with Beep, Data Hold, Auto Power Off, Impact Resistant: withstands 1m Drop On Concrete Display: LCD, Maximum 4199 dgt., Refresh Rate 400ms IP Rating: IP40 Battery: CR2032 x 1 (Not Included), Usage Time: 120h Measurable Conductor Diameter: Approx. 33mm / 1.3in or below