ST-5128S - Portable Field Strength Meter/Spectrum Analyzer The ST5128 hand-held field strength meter uses RF signal processing techniques and microprocessor technology to produce quick and accurate signal measurements. The meter provides the user a choice of viewing individual channel power readings, a single channel spectrum, a multiple channel spectrum, or an all channel spectrum.

2640 - 2.0 GHz RF Field Strength Meter The B&K Precision model 2640 is a battery operated, hand-held RF Field Strength Meter capable of measuring RF levels and electric field strength. The synthesizer-based design provides you with reliable measurements across a wide reception range of 100 kHz to 2000 MHz, a remarkably low noise floor of -110 dBm to detect weak signals and basic spectrum analyzer functionality. The 2640 provides field technicians and engineers with a cost-effective measurement tool for basic signal investigations at only a fraction of the cost of a full-featured conventional spectrum analyzer.