HABOTEST HT122A Pen Type Digital Multimeters Smart Handheld Multi-meter True RMS LCD Display 4000 Counts NCV Meter Voltmeter Pen Tester DC/AC Voltage Resistance Capacitance Frequency Tester Phase Sequence Detection Features:Multiple Functions Digital Tester: it can measure DC/AC voltage, resistance, capacitance, frequency, continuity and diode, NCV non-contact voltage measurement, phase sequence detection.Smart(Auto) Measurement: DC/AC voltage, resistance, continuity can be measured, and the meter can automatically identify the measurement signal.User-friendly Data Checking: 1.3-inch LCD display screen, signal intensity indicator bargraph, it also has data hold function for freezing the measured data for easily viewing.Low Power Consumption: powered by 2pcs AAA batteries, with 15 minutes auto power off function to save power.LED Illumination: built-in LED light for illuminating in the dark working spaces.Safety Operation: it conforms to IEC61010-1 CAT.III 600V overvoltage safety standard and pollution level 2.Compact Portable Size: pen type digital multimeter is lightweight and small size, very convenient to carry.Specifications:DC Voltage: 4V/40V/400V/600VAC Voltage: 4V/40V/400V/600VResistance: 4000/ 40k/400k/4M/40MCapacitance: 40nF/400nF/4uF/40uF/400uF/4mFFrequency: 40Hz/400Hz/4kHz/40kHz/400kHz/4MHzMaterial: ABSDisplay: 4000 countsSampling Rate: Approx. 3 times/secondOver Range Indication: "OL"Temperature Coefficient: 0.1 x accuracy/(28)Using Environment Condition: CAT.III 600V, pollution level 2, altitudeWorking Environment: 0~40, Storage Environment: -10~60, Power Supply: 2 * 1.5V AAA battery (NOT included)Item Size: 173 * 30 * 27mm / 6.81 * 1.18 * 1.06inItem Weight: 77g / 2.72ozPackage Weight: 170g / 6.02ozPackage Size: 18 * 5.8 * 4cm / 7.09 * 2.28 * 1.57inPacking List:1 * Pen Type Multimeter1 * Pair of Test Lead1 * Manual (English)