Tianjin multimeter digital portable multimeter

Tianjin Multimeter Digital Multimeter Spec 9801A + universal resettable electronic full protection Digital Multimeter Features: 1. Set the multimeter / battery detection / phase sequence tables / transistor test / external clamp head in one 2. For general electrical power detection / electrical maintenance 3.3 1/2 digit display with maximum reading of 1999 4. distinguish positive phase sequence and phase sequence 5. 1.5V ~ 12V battery test, measure battery internal resistance 6. transistor amplification test technical indicators: 1. DC voltage range range: 200mV ~ 600V Resolution: 0.1mV fundamental uncertainty: ± (1.0% + 3d) 2. AC voltage measuring range: 200V ~ 600V Resolution: 0.1mV fundamental uncertainty: ± (1.0% + 3d) 3 . AC and DC current range range: 20mA / 200mA Resolution: 10μA / 100μA fundamental uncertainty: ± (1.0% + 3d) 4. Resistance measuring range: 200Ω ~ 2MΩ Resolution: 100mΩ fundamental uncertainty: ± (1.0% + 3d) 5. battery Measuring range: 1.5V ~ 12V 6. 7. diode phase sequence