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