AD16‑22DHZ Frequency Meter 20~75Hz Frequency Indicator Light Panel Meter

--\n\nFeature: \n 1. 20~75Hz Frequency meter, flame retardant, high durability and environmental protection, firm construction.\n2. Easy to identify the working state, having long life and low energy consumption, clear printing and high brightness.\n3. Dust can be effective prevented from getting into the indicator lamp interior due to the enclosed shell design.\n4. AD16\u201122DHZ of the model, great for electricity, other equipment signal indicating and frequency displaying.\n5. Made of high strength plastic, has good impact resistance, more safe and convenient in usage and installation. \n\nSpecification: \n\nItem Type: Frequency Indicator Light\nMaterial: Plastic \nModel: AD16-22DHZ\nFrequency Range: 20~75Hz\n\nPackage List: \n 1 x Indicator Light \n\nNote: \n Do not exceed the frequency range during installation. \n\n1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.\n\n2. duties,taxes,and charges are not inclu-