1. Material: PC, electronic components2. Use: measure AC voltage, current, active power, electricity3. Voltage measurement range: 50-300V4. Current measurement range: 0-100A5. Active power measurement range: 0-30KW6. Electricity measurement range: 0-1999kWh7. Measurement accuracy: 1 percent8. Using PC flame retardant material, high temperature resistance, non-flammable9. Built-in CT, screw-free wiring, to prevent poor contact and heat10. BTN liquid crystal display, clear and convenient to observe data11. Dimensions: 7.8 x 6.5 x 3.4 cm12. Weight: 120 gramsSpecification: Package Weight One Package Weight 0.15kgs / 0.33lb One Package Size 10cm * 8cm * 4.5cm / 3.94inch * 3.15inch * 1.77inch Qty per Carton 200 Carton Weight 30.00kgs / 66.14lb Carton Size 58cm * 46cm * 26cm / 22.83inch * 18.11inch * 10.24inch Loading Container 20GP: 384 cartons * 200 pcs = 76800 pcs40HQ: 892 cartons * 200 pcs = 178400 pcs