Check the listing for details. Bierer STRCV ST Series Receiver Probe Lights Blink & Beep When Tested!! 2 Avail.. Condition: Used. Listed at 25.00 USD. The Bierer STRCV ST Series Receiver Probe Lights Blink & Beep When Tested!! 2 Avail. is a reliable and high-quality analog voltmeter designed for commercial and industrial use. With its proven track record and availability of two units, this product ensures accurate measurements and efficient operation for various testing and inspection needs. Perfect for professionals looking for a dependable tool to assist in their work, the Bierer STRCV ST Series Receiver Probe is a valuable addition to any toolkit. Only the items in the pictures are included.......This should be considered a "PARTS ONLY" Listing. Probably very expensive parts if you had to buy them through regular distribution. I have 2 of these available, and one a bit different.....check my other listings.