The UT39C is a digital Multimeter with high precision and accuracy. It comes with a large LCD display with a maximum reading of 1,999, easy to read even in the dark. It has many nice features such as Auto power-off, Data hold, Tilt back stand and etc. Specifications: Display: max. reading 1999 counts DC Voltage: 200mV/2/20/200V ± 0.5%, 1,000V±0.8% AC Voltage: 2V/20V/200V±0.8%, 750V±1.2% DC Current: 2mA±0.8%, 200mA±1.5%, 20A±2.0% AC Current: 2mA ±1.0% 200mA ± 1.8%, 20A±3.0% Resistance: 200/2K/20K/2Mohm ± 0.8%, 20Mohm ± 1.0% Capacitance: 2n/200n/20uF ± 4.0% Frequency: 2KHz ±2.0%, 20KHz ±1.5% Temperature (Celsius only): -40-0 ±4.0%, 1-400 ±2.0%, 400-1,000 ±3.0% Continuity checking with buzzer (when resistance is less than 10 ohms) Diode check hFE: 1 - 1000 Power source: 6F22 (9V) x 1 Dimensions: 7" X 3 3/4" X 1 3/4" Weight: 12 Oz (including battery) Accessories: Test leads with probes 9V battery (installed) Thermo probe User manual