3 phase power meter ampere voltage kwh watt var power factor frequency LCD multifunction meter with ampere clamp sensor CT

Battery Included：No High-concerned chemical：None Voltage range：Other Origin：Mainland China Brand Name：Betterbeita DIY Supplies：Electrical Operating Temperature：-20~+50 centigrade Accuracy Class：0.5 Display Type：LCD

Battery Included: No High-concerned chemical: None Voltage range: Other Origin: Mainland China Brand Name: Betterbeita DIY Supplies: Electrical Operating Temperature: -20~+50 centigrade Accuracy Class: 0.5 Display Type: LCD