1. Display mode: digital display 2. Measuring range: - Voltage: SDM012-2/SDM012-1: 70-150V; SDM012-RS485: 160-270V - Current: SDM012-2/SDM012-1/SDM012-RS485: 0-100A - Frequency: SDM012-2/SDM012-1/SDM012-RS485: 40-70Hz 3. Accuracy level: 1 percent 4. Shell anticorrosion wear-resistant, safe and reliable use 5. Function: can measure and control AC voltage, current, active power, frequency, power factor and electricity 6. LED digital color display, clear readings at a glance 7. Rail mounted, easy to operate 8. Size: 80 x 37 x 66mm
