<p>EM289 is a auxiliary tool designed for auto circuit maintenace and inspection. This tester can detect circuit polarity, voltage,connection , broke and other functions.</p> <p>Can be used in cars, motorcycles, bulldozers, rollers, trucks and other transport maintenance operations.</p> <p>DESCRIPTION:</p> <p>Real time digitals voltage display.</p> <p>6-75V DC Circuit Tester for 6V,12V,24V,48V,60V System.</p> <p>Circuit break, short and trace detect.</p> <p>Display polarity with LED, RED for Positive. GREEN for Negative.</p> <p>Overvoltage warning.</p> <p>Extended spring line about 13.12 inch.</p> <p>Probe protect cover.</p> <p>LED Digital Display.</p> <p>With audible reminder.</p> <p>SPECIFICATION:</p> <p>Volatage Range:6-75VDC</p> <p>Resolution:0.1V</p> <p>Accuracy:+(1+3digitals)</p> <p>Operating Temperature:0-50\u00B0C</p> <p>Operating Humidity: Less than 80%</p> <p>Colour: B Red</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 * Car Electrical Circuit Tester</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>