Shown here is a digital multimeter with a large LCD screen. It outperforms the rest with high accuracy. It is housed in an insulated enclosure.

• Measurement: 50,000 counts.
• LCD screen.
• ACV and DCV measurement.
• Measures up to 1,000V.
• Resistance resolution: 0.01ohm. 
• Voltage resolution: 1pV.
• Linear frequency measurement.
• Logic frequency measurement.
• Duty-ratio measurement.
• Capacitance measurement: 0.01nf to 50,000pf.
• AC/DC RMS measurement.
• dBm measurement.
• Maximum value measurement.
• Minimum value measurement.
• Relative measurement.
• 50-segment analog bar display.
• Automatic shutdown.
• Continuous working mode.
• Backlight control.
• USB interface.
• Infrared interface.
• Overload protection.
• Sound alarm for mis-plug.