1. VERSATILE PEN MULTIMETER:This multimeter features test of voltage/resistance/capacitance/diode/frequency/continuity, fire line & non-contact phase sequence detection, etc.<br><br>2. FAST RESPONSE & HIGH ACCURACY:4000 counts digital pen type multimeter, has a sampling speed of 3 times per second and high precision measurement.<br><br>3. EASY OPERATION:It has LCD clear screen, easy to read the measured values, flashlight available for darkness, data retention function convenient to query data, alarm beep when in use.<br><br>4. DURABLE MATERIAL & PORTABLE SIZE:The meter, made from selected electronic components and sturdy plastic housing, is designed with light weight and easy-to-carry pocket size, comfort to grip.<br><br>5. WIDE APPLICATION:The digital multimeter--a handy instrument and assistant, for testing, diagnosing and solving a variety of automotive and daily household electrical problems safely and accurately.<br><br><br><br><br><br><br><br>1, Environment condition of use: CAT. III 600V；Pollution level2, Altitude < 2000m<br>2, Working temperature&humidity:0~40°C(<80% RH，<10°C non condensing)<br>3, Storage temperature &humidity: -10~60°C (<70% RH, remove the battery)<br>4, Temperature coefficient：0.1 accuracy/°C（<18°C or >28°C）<br>5, MAX. Voltage between terminals and earth ground: 600V<br>6, Sampling rate: approx. 3 times/second.7,Display: 4000 counts<br>8, Over range indication: “OL”.<br>9, Low battery indication: yes<br>10,Input polarity indication: yes<br>11,Power supply: 2 x 1.5V AAA batteries(not include)<br>12,DC voltage: 4V, 40V, 400V, 600V, ±(0.5% +3)<br>13,AC voltage :4V, 40V, 400V, 600V, ±(0.8%+3)<br>14,Resistance:4000Ω,40KΩ,400KΩ,4MΩ,±(1.0%+5);40MΩ,±(1.5%+10)<br>15,Capacitance: 40nF, 400nF,4uF, 40uF,400uF, 4mF; ±(3.0+5)<br>16,Frequency: 40Hz, 400Hz, 4KHz, 40kHz, 400kHz, 4MHZ, ±(1.0%+3)<br>17,Continuity test:yes<br>18,NCV measurement:yes