SWR meters are used to measure the standing wave ratio (SWR) in radio equipment.

Scalar network analyzers measure the amplitude portion of scattering or S-parameters, reflection and transmission coefficients between the incident and reflection waves that describe a device’s behavior under linear conditions at the microwave frequency range

Moisture meters are used to measure the moisture content in bulk solids, liquids and gases.

Noise figure meters measure the noise contribution of an amplifier relative to a noise-free amplifier at a reference temperature.

Spectrum analyzers and signal analyzers display raw, unprocessed signal information such as voltage, power, period, wave shape, sidebands, and frequency.

Residual gas analyzers (Rags) identify the gases present in vacuum environments

Particle size, shape and count analyzers are used to determine the physical makeup of individual particulates in aerosols, dispersion, emulsions, powders and other sample types