Description High Accuracy Measurement: Engineered for precise monitoring of voltage in generators. Ensures optimal performance and reliability. Design: Built to withstand industrial environments, enhancing and maintaining performance under varied conditions. Easy Installation: Comes with user-friendly features for quick setup on most generator systems, ensuring seamless integration without technical complexities. Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:Black Material:ABS type:300V Package Contents: 1 x Voltmeter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.