Features Premium Material Construction - Built to last with high-quality materials, ensuring durability and a long service life for reliable measurements High Stability Performance - Experience consistent and accurate readings, providing you with dependable data for your sine wave circuits Professional Design for Ease of Use - Effortlessly portable and user-friendly, this meter combines functionality with an attractive appearance for convenience on the go Accurate Measurement Capability - Designed specifically for sine wave circuits, this device delivers precise measurements every time, ideal for professional applications Simple CT Connection - Connect the CT directly to the socket without the need for grounding or additional equipment housing, streamlining your setup process Features: 1、It is made of premium material, and has long service life. 2、It is stable and has great performance while using. 3、Profional and practical design with beautiful appearance, easy to carry and use. 4、The meter is an accurate and profional device for measuring sine wave circuit. 5、The CT of the meter is only connected to the CT socket and does not require grounding or equipment housing. Specification: Features: It is made of premium material, and has long service life. It is stable and has great performance while using. Profional and practical design with beautiful appearance, easy to carry and use. The meter is an accurate and profional device for measuring sine wave circuit. The CT of the meter is only connected to the CT socket and does not require grounding or equipment housing. Specification: Measuring Accuracy:1%+-2 Digits Screen:0.39'' LED Nixie Tube Screen,Voltage-Red,Current - Green Measuring Speed:2 times/s Size: Approx. 70*40*30mm/2.76*1.57*1.18in Installation Size: Approx. 68*38mm/2.68*1.5in Supply Cord Length: Approx. 150mm/5.91in "Split" Transformer Lead Length:Approx. 100mm/3.94in Voltage Measuring Range:60~500V Voltage Resolution: 1V Current Measuring Range:0~50A Current Resolution: 0.1A( Transformer bore:About 15mm) Extreme Working Condition: Working Temperature:-10~50℃ Working Humidity:10~80%(No condensation) Working Prure:80~106KPa Sunlight:No direct exposure Package List: 1*Voltage Ampere Meter 1*Mutual Inductor Note: The meter can only be used to measure 50 / 60Hz sine wave circuits.the meter will be damaged while measuring square waves, inverter output and sine wave correction. First connect the current transformer to the meter. Second, connect the meter to the voltage test line. After connecting, do no Package List