Features: Multifunctional Digital Multimeter: for measuring AC/DC Current, AC/DC Voltage, Resistance, Continuity & Diode, Capacitance, Frequency & Duty Cycle, Temperature and test NCV. Power Saving Auto-off: the product will automatically power off after 5 minutes of inactivity, the built-in beeper will beep 5 times to remind you 1 minute before auto power off. Temperature Range: testing range is -20~1000C/-4~1832F, C / F unit conversion. Made of ABS and TPE, which is crash resistant, anti-shock and has comfort hand-held feeling. Other Functions: true RMS, data hold, backlight, low battery indicator, etc. Specifications: Color: Orange / Red (Optional) Material: ABS+TPE Display: 9999 counts Range: Auto/Manual DIY Supplies: Electrical operating Sampling Rate: 3 times/second DC Voltage Range: 999.9mV/9.999V/99.99V/999.9V/9.999mV/99.99mV DC Voltage Accuracy: (0.5%+3) AC Voltage Range: 999.9mV/9.999V/99.99V/750.0V/9.999mV/99.99mV AC Voltage Accuracy: (1.0%+3) DC Current Range: 999.9mA/9.999A/99.99uA/999.9uA DC Current Accuracy: 999.9mA~9.999A: (1.0%+3); 99.99A~999.9A: (0.8%+3) AC Current Range: 999.9mA/9.999A/99.99uA/999.9uA AC Current Accuracy: 999.9mA~9.999A: (1.2%+3); 99.99A~999.9A: (1.0%+3) Resistance Range: 99.99/999.9/9.999k/99.99k/999.9k/9.999M/99.99M Resistance Accuracy: 99.99: (1.0%+3); 999.9~9.999k: (0.5%+ 3); 9.999M: (1.5%+3); 99.99M: (3.0%+5) Capacitance Range: 9.999nF/99.99nF/999.9nF/9.999uF/99.99uF/999.9uF/9.999mF Capacitance Accuracy: 9.999nF: (5.0%+20); 99.99nF~999.9uF: (2.0%+5); 9.999mF: (5.0%+5) Frequency: 99.99Hz/999.9Hz/9.999kHz/99.99kHz/999.9kHz/5MHz Frequency Accuracy: (0.1%+2) Duty Cycle: 1~99% Duty Cycle Accuracy: (0.1%+2) Temperature Range: -20~1000/-4F-1832 Temperature Accuracy: (2.5%+5) Diode Test: Yes Continuity: Yes Operating Temperature: 0~40 Operating Humidity: 75%RH Storage Condition: -20~60 Storage Humidity: 80%RH Power Supply: 2 * 1.5V AA battery (Not included) Item Size: 145 * 73 * 30mm / 5.71 * 2.87 * 1.18in Item Weight: 125g / 4.41oz Package Weight: 401g / 14.14oz Package Size: 21 * 13 * 4cm / 8.27 * 5.12 * 1.57in Package List: 1 * Multimeter 1 * Test Lead+Temperature Sensor 1 * Storage Bag 1 * 16pc Test Probe 1 * User Manual (English) Note: 1. Do NOT exceed the "maximum value" indicated in the Specification; 2. Do NOT input voltage at the Current Mode, the Resistance Mode, the Diode Mode, the Continuity Mode, or the Temperature Mode; 3. Do NOT use the product when the batteries or the battery cover is not placed properly; 4. Turn off the product and remove the test leads from the test points before changing batteries or fuses. 5. Do not input voltage exceeds 36V DC or 25V AC when you are at the setting of measuring current. 6. Please Note you have to reading the operate manual first before using.