Check the listing for details. Sinometer UT107 Automotive Digital Multimeter Dwells and a Tachometer. Condition: New. Listed at 35.99 USD. The UT107 is an automotive tester and digital multimeter flawlessly combined into one, it can measure AC/DC voltage, DC current, resistance, temperature in Celsius, as well as diode check and continuity test. For automotive testing, you can use it to measure dwell angle and RPM up to 10,000. One of its unique function is the 12V battery tester with a built-in load.Specifications:DC Voltage: 200 mV, 2V, 20V ±0.5% 1000V ± 0.8%, Impedance: 10 M ohmAC Voltage: 200V/750V at 40 to 400Hz ±1.5%, Impedance: 10 M ohmDC Current: 200mA ± 0.8% / 10A ± 1.2%Resistance: 200 ohm, 2K ohm, 20K ohm, 200K ohm ± 0.8% 20M ohm ±1.5%Temperature: -40 to 1000 degrees C12V battery test (with built-in load): ±3.0%Diode TestContinuity TestTachometer: 500 to 10,000 RPM ±3.0% (4, 6, and 8 Cylinder)Dwell: 4, 6, and 8 Cylinder ±3.0%Dimensions: 179 x 88 x 39 mmWeight: 380 gramsFeatures:Manual Range ControlAutomatic Negative Polarity IndicationTest leads position indicationData HoldLow Battery IndicatorOver Range "1" DisplayWhat's in the box:UT107 Automotive testerTest leadsThermo probe9V battery (installed)User manual