Digital multimeters are very handy electrical measuring devices. They can measure current, resistance, and voltage passing through an appliance in the household. ETEK 10709 is a high quality digital multimeter that also works like a battery tester. It can be used at home as well as an automotive shop. It has 5 different functions and makes use of analog technology. It runs on AA batteries and measures both AC as well as DC currents. It has a large LCD display that comes up with readings instantly that cab read from a distance. Get ETEK 10709 DIGITAL MULTIMETER MANUAL here to use this device.