Signal Level Meter and Calibrated Leakage Detector Trilithic Tricorder II The TRICORDER II and the TRICORDER III combination signal level meter and calibrated leakage detector each weigh only three pounds, and are small enough to be carried and used in one hand. The package is optimized for convenient operation with such features as a side strap to reduce hand fatigue, spin knob control of all functions, and a large LCD display especially designed to be viewed from all angles and temperatures. There is no signal level meter more convenient or easier to use than the TRICORDER II and TRICORDER III, which incorporates synthesized, spin knob tuning and auto-ranging input attenuators. A range of standard channel plans are selectable from the front panel, or you can command the TRICORDER II or TRICORDER III to determine what channels are active on the system and build a plan of its own.
