This product is a battery-powered, true-rms, auto ranging digital clamp multimeter with a 6000 counts LCD display and a backlight. Can measure AC/, AC current, resistance,capacitance and frequency. Data hold function, low battery indication, auto power off. Suitable for electrical equipment testing and maintenance. Name: Display Type: Analog and Digital : Electrical Measuring Capacitance Range : 6nF/60nF/600nF/6uF/600uF/6mF/60mF Model Number : ST183 Digital clamp meter Measuring Voltage Range : 6V/60V/600V Operating Temperature : 0-40 temperature Measuring Resistance Range : 600ohm/6kohm/60 /600kohm/6Mohm/60Mohm Frequency: 999.9Hz/9.999kHz/99.99kHz/999.9kHz/9.999mHz Measuring Current Range : 60A/600A Continuity: YES NCV: YES Ranging:AUTO Update Rate: 3 times/second True RMS: YES Data Hold:YES Low Battery Alert: YES Auto Power Off: YES Power :AAA not included colour:Black+red Material:ABS+electronic components size:180 x 60 x 28mm Package Contents: 1 x Clamp meter 1 x Test pen 1 x Manual (English) 1 x Storage bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.