The Mastech MS8211 is a pen-type digital multimeter with non-contact AC voltage sensor， it can measure AC/DC Voltage， Resistance， Diode and Continuity test. Its unique non-contact AC voltage sensor is a great feature for electric inspection， the maximum detection distance can be as far as 6 inches depending on the adjustable sensitivity.Features:Brand new and high quality.Perform measurements of AC/DC voltage and current， resistance， diode， continuity and logic test.LED indicator at logic test range.Retractable tip designDiode check and continuity testThe meter has both manual range and auto range switching.Various accessories and pen-type for one-hand operation.Built-in non-contact voltage detector， it is convenient to test the socket or the lead Data holding and maximum value measuring and holding.LCD display shows the measured value and the unit symbolAuto power off and low battery indication.Built-in resettable fuse.Full overload protection and dual insulation protection.Over-molding rubber case， shake-proof， skin-friendlySpecifications:Operating temperature: 0~40 Celsius Degree， 32~122 Fahrenheit (<80% RH， <10 Celsius Degree non-condensing).Storage temperature: -10~50 Celsius Degree， 14~122 Fahrenheit (<70% RH， battery removed).Max. voltage between terminals & earth: 600V DC or AC.Display: 20mm LCD.Max. displayed value: 1999.Polarity indication: "-" indicates negative polarity.Over-range indication: Display "OL".Sampling time: Approx. 0.4 second.Auto power off time: 15 min.Power supply: 2 * 1.5V AAA battery (included).Size: 20.5cm x 3.5cm x 3cm.Measurement specifications (accuracy):DC Voltage: 200mV/2V/20V/200V/600V ��0.7%AC Voltage: 200mV/2V/20V/200V/600V ��0.8%Resistance: 200��/2k��/20k��/200k��/2M��/20M�� ��1.2%DC Current: 20mA/200mA ��1.5%AC Current: 20mA/200mA ��2.0%Package content:1 x Mastech MS8211 Pen-Type Digital Multimeter (Black)1 x Carrying Bag1 x Test lead1 x Test Wire