: Electrical,Designed for electrical enthusiasts, this meter is a valuable tool for DIY projects. Current Measure|How To Check Home Voltage|Accuracy Class: AAA,Achieve precise measurements with the AAA-rated accuracy, ensuring reliable voltage and current readings. Operating Temperature: -20-60C, performance in a wide range of temperatures, from -20C to 60C. Measuring Power Range: 30000W,Monitor high-power usage with a 30000W range, ideal for industrial or commercial settings. Support bluetooth: yes,Seamless connectivity with bluetooth, enabling remote monitoring and data sharing Bluetooth connection: Supported Voltage: AC50-300V Current: 0-100A Power: 30000W Timer: 999.99.99H Electricity: 99.99 degrees Power factor: 0.00-1.00PF (The product appearance and printed words depending on the batch, but this does not affect use) Color: Black Material: plastic Package Contents: 1 * Electric Energy Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.