Keysight (Agilent)
Keysight (Agilent) 432A
100.00 KHz - 110.00 GHz Power Meter
1 Channels
10 MHz to 40 GHz Frequency Range
average Measurement Types
analog meter Display
recorder output 1 V full scale Interfaces

| Attribute | Value |
|---|---|
| Channels | 1 |
| Frequency Range | 10 MHz to 40 GHz |
| Measurement Types | average |
| Display | analog meter |
| Interfaces | recorder output 1 V full scale |
| Compatible Sensors | 478A, 8478B, 486A series thermistor mounts |
| Power Range | 10 µW to 10 mW full scale, 7 ranges (-20 to +10 dBm) |
| Accuracy | ±0.2% ±0.5 µW (with external DVM) |
| Dimensions | 130 × 155 × 279 mm |
| Weight | 2.3 kg |
Compatible power sensors
| Model | Frequency Range | Power Range | Sensor Type |
| 478A | 10 MHz to 10 GHz | -30 to +10 dBm | thermistor mount |
| 8478B | 10 MHz to 18 GHz | -30 to +10 dBm | thermistor mount |
| 486A | 8.2 to 40 GHz (X486A 8.2 to 12.4 GHz, P486A 12.4 to 18 GHz, K486A 18 to 26.5 GHz, R486A 26.5 to 40 GHz) | -30 to +10 dBm | thermistor mount |
| R486A | 26.5 to 40 GHz | -30 to +10 dBm | thermistor mount |
The Keysight (Agilent) 432A Power Meter ensures high measurement accuracy across a wide temperature range by precisely evaluating thermistor bridge output voltage. It delivers accuracy of ±0.2% ±0.5 µW with minimized thermoelectric errors.
With 7 power ranges from 10 µW to 10 mW, response time of 35 ms, and 13-step calibration factor control, the 432A offers flexible, sensitive, and reliable power readings with a robust taut-band meter display.
Testwall can supply the used Keysight (Agilent) 432A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 432A.





