Check the listing for details. Starrett W798 Electronic Wireless Digital Caliper with Case. Condition: New. Listed at 449.99 USD. The Starrett W798 Electronic Wireless Digital Caliper is a high-quality tool designed for precise measurements. With a minimum and maximum measurement of 0 to 6 inches, this caliper allows for accurate measurements within a range of 0.0005 inches. The IP67 rating ensures resistance to dust and water, making it suitable for various environments. The digital caliper design allows for easy and convenient use, making it ideal for professionals in various industries. Additionally, the included case provides storage and protection for the caliper, ensuring its longevity and easy access.