Condition: 100% Brand New Item Type: Smart Multimeter Material: ABS Color: Black Size: Approx.150x40x17mm/5.9x1.6x0.7in Weight: Approx.120g/4.2oz Auto range Full range overload protection The maximum Voltage Allowed at the Measuring Terminal: DC: 400V or AC: 400V (effective value) Working Height: 2000m Display: LCD Maximum Display Value: 2000 digits Sampling Rate: about 3 times / second Automatic Shutdown Time: About 2 minutes Working Power Supply: 1x3V AAA (not included) DC voltage Range: 400V Resolution: 0.01V Accuracy: 0.8% reading + 3 words Sensitivity: Minimum 0.5V DC voltage Maximum Input Voltage: 400V DC or AC effective value AC voltage AC range: 400V Resolution: 0.01V Accuracy: 1.2% reading + 3 words Sensitivity: Minimum 1V AC voltage Input Impedance: 1M Maximum Input Voltage: 400V DC or AC effective value Frequency Range: 50HZ-60HZ, true effective value response Resistance range: 100 Resolution: 1 Accuracy: (.2% reading + 3 words) Frequency HZ range: 1000HZ Resolution: 0.1HZ Accuracy: (2% reading + 3 words) Voltage Detection Alarm: Low Gear: Displayed1/3 analog bar, buzzer sounds an alarm and the green voltage indicator is displayed Mid-Gear: Display 2/3 analogue bar, buzzer sounds alarm and light yellow voltage indicator High-Gear: Display full grid simulation bar, buzzer emits higher frequency alarm sound, light up red voltage indicator Temperature coefficient: less than 0.1X accuracy / Working Temperature and Humidity: 0-40 (not considered when