RF Thermistor Power Meter Thermistor based RF power sensors are universally recognized as the most accurate means to measure and transfer RF power. The TEGAM Model 1830A thermistor power meter was designed to replace the venerable HP432 while further reducing uncertainties and accommodate a wider variety of RF power sensors. It combines a modern DC substitution bridge with a 6.5 digit measurement system to provide consistent normalized RF power readings manually or automatically. Technical Specifications Replaces the HP432 RF Power Meter Compatible with thermistor power sensors from: Agilent (HP), TEGAM, Weinschel, Hughes, General Microwave, Millitech Supports 100 ω and 200 ω thermistors Integrates bridge balancer and power meter into one package Four digit calibration factor resolution Full remote programmability Heater control for oven sized sensors LXI Compliant NSN: 6625-01-566-7703 3 Year Warranty Made in USA