Powermeters/Wattmeters

Agilent 8498A Attenuator Click for Pic

DC to 18 (high power). SWR Maximum: 1.15 to 8GHz, 1.25 to 12.4GHz, 1.30 to 18GHz. Power: 30W max average, 500W peak (dc to 5.8GHz), 125W peak (5.8 to 18GHz), 500 Watt-microseconds max per pulse. New/unused.

list: $1515

price: $525

A&M Instruments 5173 AC Power Analyzer Click for Pic
Consists of a voltmeter, ammeter, watt/var meter, and frequency meter. For testing of three-phase, three- and four-wire, as well as single-phase, two- and three-wire loads. Three voltage ranges: 125V, 250V, and 500V. Has RMS capability. Portable.

price: $850 SOLD
rental: $175/month

Anritsu ML4803A Power Meter Click for Pic
100 kHz-90 GHz (sensor dependant). Accuracy : 0.5%. Measurement modes: watts, dBm, dBm (relative). GPIB interface. Includes: MP714A sensor (33 to 50GHz see below), MA4002B adaptor, and interconnect cable.

price: $1100
rental: $225/month

Bird 300-A-MFN-30 "Tenuline" Power Attenuator
300W, 30dB, (M) N-(F) N, bi-directional. Heat dissipating fins.

price: $450

Bird 4021 "Thruline" Directional Power Sensor Click for Pic
Frequency Range: 1.8MHz to 32MHz. Power Input: 300mW to 1kW (1.2kW max). Full-Scale Accuracy: ±3% forward and reflected. Insertion Loss: <0.05dB. Direct plug-in operation with Bird Model 4421 RF Power Meter (not included).

price: $400 (interconnect cable not included)

Bird 4025 "Thruline" Directional Power Sensor Click for Pic
100 to 2500kHz. 3W to 10kW (12 kW max). Full-Scale Accuracy ±3% for accurate forward and reflected power measurement. <0.05 dB insertion loss. Direct plug-in operation with Bird Model 4421 RF Power Meter (not included).

price: $450 (interconnect cable not included)

Bird 43 Wattmeter with Elements Click for Pic
Meter: 100m watt to 10k watt full scale direct reading in watts. Frequency range 0.45 to 2.3GHz. Includes these elements: 800-1: 1W @ 800MHz to 1GHz (qty 2); 10E: 10W @ 400MHz to 1GHz; 50E: 50W @ 400MHz to 1GHz; 100E: 100W @ 400MHz to 1GHz; 500E: 500W @ 400MHz to 1GHz. Includes blank slug. Note: carrying case in rough shape, but serviceable.

price: $400 SOLD

Boonton 4300 Power Meter with sensors Click for Pic

This unit, as configured, will make two simultaneous power readings from 100kHz to 18GHz, with a dynamic range of -50 to +30dBm. Includes two 4311 Universal Channel Modules and two 51015 (5E) Power Sensors. SPECIFICATIONS

price: $2300

HP 435B Power Meter
Analog power meter. Compatible with entire series of HP 8480 power sensors. Depending on sensor used, meter can measure from -65dBm to +44dBm, full scale, at frequencies from 100kHz to 50GHz.Low noise & drift; auto-zero; recorder output. Sensor not included.

list: $1825
price: $250

HP 436A PowerMeter Click for Pic
Digital readout. Measures either absolute or relative power: absolute power in watts or dBm; relative power in dB. Freq range: 100kHz to 110GHz, depending on sensor. Power range: -70 to +44dBm (100pW to 25W), depending on sensor.

list: $4750
price: $900 (sensors not included)
(add $150 for GPIB)
rental: $175/month

HP 478A Coaxial Thermistor Mount
10MHz-10GHz. For use with 432 Series power meters. Maximum SWR 10MHz-25MHz 1.75; 25MHz to 7GHz 1.3; 7GHZ-10GHz 1.5. Operating resistance 200ohm.

price $150

HP 8477A Power Meter Calibrator
For use with the 432A power meter. Allows verification of full-scale meter readings on all ranges, and meter tracking. Simply connect three cables between the power meter and calibrator, no charts or additional instruments are required.

list: $8071
price: $350

HP 8478B/011 Power Sensor

10MHz-18GHz Thermistor Mount. Maximum SWR: 10 MHz to 30 MHz 1.75; 30 MHz to 100 MHz 1.35; 100 MHz to 1 GHz 1.10; 1 GHz to 12.4 GHz 1.35; 12.4 GHz to 18 GHz 1.60. Has option 011: APC-7 connector.

price: $300

HP 8484A Power Sensor
10MHz to 18GHz. Power range: 0.1nW to 10uW, max power 200mW. Power linearity: -30 to -20dBm plus/minus 1%. For use with 435B, 436A, and 438A power meters.

list: $900
price: $275

HP 8900D Peak Power Meter

8900D: 100MHz to 18GHz, direct display of RF pulses.

price: $650

Ra-Nav DA-189/GRC Dummy Load
40 watts, 600/1850MHz, 50 ohms, type-C connector. New/unused.

price: $125

Tektronix A6303 Current Probe Click for Pic
100 amps continuous, 500 amps peak. AC/DC measurements. DC to 15MHz. Split core. Clips onto conductors up to 0.83 inch diameter. For use with AM503 Current Probe Amp plug-in.

list: $2150
price: $525

Tektronix TCP202 Oscilloscope Current Probe Click for Pic

DC to 50MHz, 15 amps DC + peak AC current. 50 amps peak pulse current. 500 x 10-6 amps-sec.

price: $950 SOLD

Valhalla 2101 Digital Power Analyzer
DC, 20Hz to 50KHz. Up to 20 amps/phase direct (self contained shunt 0.1%). High accuracy measurement: 0.15% DC to 5KHz. Zero to unity power factor response. Accurate regardless of waveform. Peak overload indicators. Maximum input for the Valhalla 2101: 600VDC or RMS AC, 1500V peak. Displays: dual 4± Digit (20,000 counts) 7 segment LEDs.

price: $450 SOLD

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Most prices include calibration, manuals, and 90 day warranty.

Contact Harlan Labs for details.
Harlan Labs 7544 Trade Street. San Diego, CA 92121

(858)578-4711, (858)578-4714 fax.