621A Digital 9999 Counts Auto Range Rechargeable Portable NCV Universal Meter LCD Touch Screen

Features: Intelligent with Multle Functions: it can measure AC/DC current, AC/DC voltage, resistance, capacitance, temperature, frequency, continuity and diode test, fire wire detection. Flight Function: auxiliary lighting up the working area in the low lit or dark environment, and it will automatically turned off after about 1 minutes. NCV Non-contact Voltage Detection: place the NCV r closer to the measured cable, and the can detect whether the voltage is greater than 90ACV. When the AC voltage being detected, the meter alarms and the LCD og bar displays the induction intensity. Safety Operation: built-in overload protection fuse, smart anti-burn. Meet the DC/AC 600V CAT III overvoltage standard, and double insulation protection. Smart Touch Screen Control: easy to operate, with large VA color re LCD display screen, convenient to check the measured data at a glance. Compact & Accurate: as small as a mobile phone, convenient to use and carry around. Equped with high performance ch to ensure its accuracy. Silicone Protective Case: protected with a silica case, you can use the meter at various condition without worrying it from falling down or scratch by hardware. Specifications: AC Current: 999.9mA/10A DC Current: 999.9mA/10A AC Voltage: 999.9mV/9.999V/99.99V/999.9V DC Voltage: 999.9mV/9.999V/99.99V/999.9V Resistance: 999.9Ω/9.999KΩ/99.99KΩ/999.9KΩ/9.999MΩ/99.99MΩ Capacitance: 9.999nF/999.9nF/9.999uF/99.99uF/999.9uF/9.999mF/99.99mF Temperature: -40~1000℃(-40~1832℉) Frequency: 100Hz/1000Hz Color: Black / Red (Optional) Material: ABS Working Altitude: Maximum 2000m Display: LCD Maximum Display Value: 9999 digits Polarity Indication: Automatic indication, "-" indicates negative Overrange Display: "OL" or "-OL" Sampling Time: About 3 times/second Automatic Shutdown Time: 15 minutes Battery Undervoltage Indicator: Yes Temperature Coefficient: