Features:
1. Multi-parameter measurement
2. 8-inch large high-definition display screen
3. Multiple communication interfaces
4. Possesses the electrical energy integration measurement function. Four integration modes are available for selection (including normal integration, continuous integration, real-time integration, and real-time continuous integration). Supports independent channel integration and programmable integration time settings. 
5. With a rugged design, it can operate stably in harsh environments.

Precautions: 
1. It is necessary to ensure that the instrument is placed in an environment that is dry, well - ventilated, and free from strong magnetic field interference. Direct sunlight and dust accumulation should be avoided. 
2. Guarantee that both the instrument and the device under measurement are correctly grounded. This is to prevent electric shock hazards and damage to the equipment. 
3. Prior to use, conduct a thorough inspection of the equipment. Check whether the external appearance is intact, the installation is secure, the wiring connections is correct, and the cables comply with safety standards. 
4. Calibrate the power analyzer regularly to guarantee the accuracy of measurements. The calibration interval typically depends on the frequency of use and the working environment. Typically, it is advisable to perform calibration on an annual basis. 
5. Routinely clean the exterior of the power analyzer, particularly components such as the cooling fan and heat sink and other parts, to prevent dust from accumulating and affecting the cooling effect.
6. Periodically examine the power cord, socket, and grounding device to ensure that they are free from damage and looseness. 
7. When the instrument will not be used for an extended period, store it in a dry and well - ventilated location to avoid issues such as moisture absorption and corrosion.