Features: brand new and high quality Mobile APP Connection: free APP e-Bull, supports IO-S & An-droid, directly control the multimeter via mobile phone. Supports to connect with up to 4 multimeters and can real-time monitoring them simultaneously. Multiple Measurement Functions: including measuring for DC/AC voltage, AC current, resistance, capacitance, frequency, diode and continuity, temperature, inrush current, peakhold, etc. Backlight & Data Hold: large LCD screen with backlight, and the measured data can be hold for conveniently checking or recording. Power Supply & Auto-off: powered by 2pcs 1.5V AA battery(NOT included), and the clamp meter will automatically powers off after 15 minutes of inactivity, the built-in beeper beeps 5 times 1 minute before shut-down. High Reliability & Efficiency: 600V for Cat 3 safety level, good reliability and high precision, really practical for electrical equipment testing and maintenance. Specifications: Material: ABS Size: 167mm/ 6.57 in LCD Display: 6000 counts Range: Auto range Sampling Rate: 3 times/second Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x Clamp Meter 1 x Temperature Probe 1 x Storage Bag 2 x Test Lead