Tesoro Silver uMax Metal Detector

Advertised as "strong, simple, silent", the Silver has gone through many changes over the years. It was first introduced in 1983 as the Silver Sabre, at a time when "lunch box" detectors were the norm, the original Silver Sabre was perceived as a toy unit. The Silver Sabre Plus added a no motion all metal circuit. The Silver Sabre II added a new plastic housing and new Hybrid Circuit technology. Several years ago, Tesor introduced the Silver Sabre µMax with an incredibly small housing and Max Boost technology. This new Silver µMax returns to its roots and offers strong, silent and simple operation once again. The Silver µMax uses a microprocessor to control the audio tone and battery test. It comes with an 8" Concentric coil and the latest plastic faceplate.

EATURES
Microprocessor Technology MicroMAX Design Low Noise Circuitry VLF 10 kHz Frequency One Drop-in 9V Battery Push Button Battery Test	Silent Search All Metal Mode Silent Search Discriminate Mode 8" Concentric Coil Interchangeable Coils Built-in Mineral Rejection Lifetime Warranty

SPECIFICATIONS
Operating Frequency	10.6 kHz
Searchcoil Type	Round, open center concentric
Searchcoil Size	8" diameter
Cable Length	Approx. 3'
Audio Frequency	Approx. 630 Hz
Audio Output	1 ½" speaker and headphone jack
Headphone Compatibility	¼" stereo plug
Weight (may vary slightly)	2.2 lbs
Battery Requirement	One 9 Volt DC (alkaline)
Battery Life (typical)	10 to 20 hours
Optimum Temp. Range	30° to 100° F
Optimum Humidity	0 to 75% R.H.
Operating Modes	Silent Search All Metal
	Silent Search Discriminate

* Lifetime warranty *