3pcs 3 in 1 60-500V 0-100A AC Digital Ammeter Voltmeter, 22mm Square Digital Tube Screen with Transformer, LED Display Voltage Detector Current Tester Gauge(Blue)

Features: Color: Blue/Red/Yellow/Green/White Voltage Measuring Range: AC 60~500V Current Measuring Range: 0~100A Frequency Measuring Range: 20~75Hz Package Included: 3 x AC Voltmeter Ammeter Frequency Meter 3 in 1 Indicator 3 x Current Coil Transformer

• ★Voltage: AC 60-500V; Current: 0~100A; Frequency: 20-75Hz; Operating Temperature: -20~+60 C; Accuracy Class: ±5%.
• ★3 in 1 meter can measure voltage,current,frequency. Large square LED 3-digit display provides a clear reading.
• ★Volt monitor uses an LED digital display tube for clear display, and you can see the real-time voltage through the display.
• ★The lampshade of the indicator light has good impact resistance, and is easy to operate and easy to use. You only need to pass the load cable through the current transformer.
• 【Applications】: Can be used as signal indication in the line of electric power, telecommunication, machine tool, ship, textile, printing and mining machinery.