Specifications:Display: LCD with backlightAC Current Range: 6A/60A/200AAC Current Resolution: 0.001A/0.01A/0.1AAC/DC Voltage Range: 600VAC/DC Voltage Resolution: 0.1VResistance Range: 6kResistance Resolution: 0.001kFrequency Range: A/V Level: 60.0Hz/1000Hz(only PM2016S)Safety Rating: CAT III 600VWorking Temperature: 18~28CStorage Temperature: -10~50CPower Supply: 2 * 1.5V AAA Batteries(not included)Item Size: 15.5 * 6 * 2.5cm / 6.10 * 2.36 * 0.98inItem Weight: 121g / 4.27ozPackage Size: 17 * 11 * 3cm / 6.69 * 4.33 * 1.18inPackage Weight: 215-230g / 7.58-8.12oz Features:The clamp meter can measure AC/AC voltage, AC current, resistance, continuity.Can automatically select measurement functions and measuring ranges.PM2016A with a function key to select measurement functions.PM2016S can measure frequency and detect non-contact voltage.Data hold function, full range overload protection.LCD display with backlight.Mini and portable size.