Built with the same rigid standard that has made RENS metal detectors one of the most durable and reliable units in the field today. Backed by more than 50 years of experience, design and service. RENS model P-4000 is a fully automated unit. No manual adjustments are required. Simply turn on and let it work as hard as you do. Runs ten hours on a full charge. Regulated power prevents loss of sensitivity as battery charge is depleted. This unit is designed to be used in an industrial environment without needing a lot of operator skill. Features: Self Calibrating Durable Regulated Power Battery Gauge Protective Case & Chassis Fully Adjustable For more detailed information about this instrument, visit the RENS Manufacturing website. Use the Back button on your browser to return to CSP Outdoors. RENS P-4000 Portable Metal Detector P-4000$1,675.00 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.