Item Type: Clamp Meter Material: ABS Model: X4 Battery: AAA 2 x 1.5V (not included) Purpose: Electricity numerical measurement Language Version: English Display: LCD Maximum Display Value: 6000 digits Polarity Indication: Automatic indication - means negative polarity Over range display: OL' or'-OL Sampling Time: About 3 times per second Unit Display: Function, power Automatic Shutdown Time: 15 minutes Battery Undervoltage Indication: LCD displays "battery" symbol Temperature Coefficient: Less than 0.1 x Accuracy/ Working Temperature: 18 ~28 Storage Temperature: -10 ~ 50 Function And Range: Automatic selection Full Range Overload Protection: Main Test Function AC Current: AC Voltage: Line on and off: Resistance: Diode: Capacitance: Temperature: Frequency: Flashlight: Data Retention: NCV: Alternating current RangeResolutionAccuracy 60A0.01A (2.5% reading + 8 words) 400A0.1A AC voltage RangeResolutionAccuracy 600V0.1V0.8% number + 5 words 600mV0.1mV0.8% number + 5 words Resistance RangeResolutionAccuracy 6000.1 0.8% of reading + 3 digits 6k0.001 k 60k0.01 k 600k0.1 k 6M0.001M 60M0.01 M