Description 500A ST170 Digital Clamp Meter DC/AC Current Multimeter Ammeter Voltage Tester Diode Current Capacitance NCV Ohm Test Tool Specification:Material:ABS shell Size:185*50*25mm/7.28*1.97*0.98Cable length:70cm/27.56Power supply:2*AAA batteries (not included) Display:2000 words Data retention:yes Diode:yes Flashlight:yes Backlight bright screen:yes Automatic shutdown:shutdown after 15 minutes of inactivity Color:Black, Red, Yellow Function Range Resolution Accuracy AC voltage 0-20V/0-600V 10V-1V(1.5% reading + 5 words) DC voltage 0-20V/0-600V 10mV-1V(1.0% reading + 5 words) AC current 0-2A 0.001A (2.5% reading + 3 words) AC current 0-200A 0.1A (2.5% reading + 3 words) AC current 0-500A 1A (3.5% reading + 5 words) Capacitance 0-200F 1pF-100F(3.0% reading + 10 words) Resistance 0-20M 0.1-10k(1.2% of reading + 5 words) Resistance 0-200K 0.1-100(1.0% reading + 3 words) Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement. Packages:1 X Digital Multimeter 2 X Test Leads 1 X Manual 1 X Packing Box