Velleman Multimeter with USB and LAN Cable Tester DC VOLTAGE 200 m / 2 / 20 / 200 / 600 V basic accuracy:  0.5% of rdg  2 digits for 200 mV range /  0.8% of rdg  2 digits for 2 to 200 V range /  1.0% of rdg  2 digits for 600 V range overload protection: 220 VAC for 200 mV range, 600 VAC or 600 VDC for other ranges AC VOLTAGE 200 / 600 V basic accuracy:  (1.2 % of reading + 10 digits) frequency range: 45 to 450 Hz overload protection: 600 VAC or 600 VDC for all ranges DC CURRENT 2 m / 20 m / 200 m / 10 A basic accuracy:  1.0% of rdg  2 digits for 2 to 20 mA range /  1.2% of rdg  2 digits for 200 mA range /  2.0% of rdg  2 digits for 10 A range overload protection: F200mA/600V (resettable) - FF10A/600V (quick acting) measuring voltage drop: 200 mV RESISTANCE 200 / 2 k / 20 k / 200 k / 2 M basic accuracy: 0.8% of rdg  2 digits for 200  to 200 k range /  1.0% of rdg  2 digits for 2 M range overload protection: maximum 15 seconds, 220 V rms on all ranges maximum open circuit voltage: 2.5 V cable test: RJ11 / RJ12 / RJ45 / USB maximum display: 1999, LCD display size: 1.8" x 0.7" power supply: 2 x AAA 1.5 V battery (incl.) operating altitude: &lt; 6500 ft (2000 m) operating temperature: 32 F - 104 F, storage temperature: 14 F - 140 F continuity buzzer, transistor test, diode test and low-battery indication ranging mode: manual