8775A Single phase electrical parameter measuring instrumentDetailed product description：

8775A single-phase electrical parameter measuring instrument

Measurement items: AC U (300V), I (20A), P (U × I × PF),
PF(0.2-1.0)，F(45Hz-65Hz)， Electricity (9999.9MW. h), Time (99h59m)
Accuracy level: Level 0.5
Parameter Setting: U, I, P upper and lower limits, bps，addr
Alarm function: Over limit sound and light alarm
Output mode: RS232/485 (optional)
Power Supply: AC220V ± 10%/AC100V ± 10% (optional)
Instrument dimensions: 117 (H) × 265 (W) × 378 (D) mm
Instrument weight NetWeight: ≈ 4.5kg