AD16-22FVA Square Signal Indicator Type Mini Digital Display AC Voltage And Current Meter(Red)

1. Material: plastic
2. Size: about 5.1x2 cm
3. Weight: about 42 grams
4. Measuring voltage: 50-500V
5. Measuring current: 0-100A
6. Hole size: 22mm
7. Features: built-in screw-type wiring, stable wiring, strong electrical conductivity, dust-proof base, reduce dust entry, ventilation and heat dissipation, safety and stability, rotating fasteners, convenient disassembly and assembly, with rubber gaskets, tightening and sealing, not easy to fall off , LED digital tube, high precision, fast reading, high brightness and low consumption, flame retardant material, energy saving and environmental protection, durable