1、[MULTIPLE FUNCTION] Simultaneous display of AC voltage, AC current, active power, power factor, frequency and electrical energy parameters. 2、[LCD SCREEN] Display measurement data through LCD screen, which is more intuitive and clear at a glance. 3、[GUIDE RAIL MOUNT] The digital multimeter is a guide rail structure, which is easy to install and does not take up space. 4、[HIGH EFFICIENCY] With wide measurement range, and the measurement speed is about 2 times per second, efficient and practical. 5、[ABS SHELL] The digital meter shell is made of ABS, flame retardant and scratch resistant, can be used indoors and outdoors. Item Type: LCD Display Multimeter Material: ABS Model: SDM009 Measurement Accuracy: 1%±2 words AC Current: AC0-100A (universal) Current Display Resolution: 0.01A Frequency: 45Hz-65Hz Power Factor: 0.00-1.00PF Active Power: Measurement range 0-45000W Electric Energy: Measuring range is 0-99999kwh 0-999.99kwh minimum display resolution is 0.01kwh 1000.0-9999.9kwh minimum display resolution is 0.1kwh 10000.0-99999kwh minimum resolution is 1kwh Measuring Speed: About 2 times per second Mounting Method: Rail Type 1 x Multimeter 1 x English User Manual