1 Overall flame retardant, high durability and environmental protection, firm construction which good for long-time working. 2 Clear printing and high brightness, easy to identify the working state, having long life and low energy consumption. 3 Effectively reduce the dust into the indicator lamp interior, prolong the service life for more durable use. 4 60~500V AC digital voltage signal indicator, 20~75Hz of the frequency range, safe and convenient in usage. 5 Great for electricity, telecommunications, machine tools, ships, printing and other equipment signal indicating and voltage displaying.
What's in the box
1 x Digital Voltage Signal Indicator Light Panel Voltage Meter Indicator
