Bird’s 4027A Series Power Sensors represent a family of sensors for use in semiconductor processing and other precision process applications. Intended for use with the industry standard Bird Precision Laboratory Power Meter Model 4421, these products provide a threefold improvement in long-term unit-to-unit accuracy. Click on the "datasheet" link below for specific model information. 1% Accurate, Directional Power Sensors

• Achieves tighter, more consistent RF power measurements for improved yield
• ±1% accuracy at specified calibration frequencies and power levels
• Direct, plug-in operation with the industry standard Bird Model 4421 RF Power Meter
• Multiple sensors provide for measurement of 0.3W to 10kW over a 250kHz to 170MHz frequency range