Powermeters/Wattmeters

Agilent E4412A Power Sensor: 10 MHz to 18 GHz. For power measurements on CW signals. Dynamic range (-70 dBm to +20 dBm). Calibration factors stored in EEPROM. Excellent SWR for reducing mismatch uncertainty. Precision type-N connector. Compatible with EPM and EPM-P series power meters. Also includes interconnect cable.

combined list: $4857
price: $3300 SOLD
rental: $300/month

Agilent 8498A Attenuator

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: $750

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

Anritsu MP714A Thermocouple Mount
33 to 50GHz, -30 to +20dBm (1uW to 100mW). VSWR: 1.5. Max input power: 22dBm. WR22 JIS waveguide flange. Millimeter wave power sensor for ML4803A power meter; MA4002B adaptor required (not included in price).

price: $350 SOLD

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: $500 (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

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: $300

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 437B Single Channel Power Meter
-70dBm (100pW) to +44dBm (25W) at 100KHz to 50GHz (depending upon sensor used). Auto calibration and zeroing. Frequency entry instead of Cal Factor. Ten pre-loaded sensor Cal Factor vs freq tables. Selectable resolution to 0.001dB. Offset entry in dB. Duty cycle entry for convenient peak power representation of measured avg power. Ten store/recall registers. GPIB. Compatible with 8480 series sensors.

list: $2600
price: $800 (sensors not included)
rental: $175/month

HP 438A Power Meter Click for Pic
Dual channel. Ratio and difference measurements of power levels from two seperate power sensors. Compatible with 8480 series of thermocouple and diode power sensors. Frequency range: 100kHz to 110GHz, sensor dependent. Power range: -70 to +44dBm (100pW to 25W), sensor dependent. GPIB.

list: $5460
price: $900 (sensors not included)
rental: $250/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 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: $225

HP 8900D/84811A Peak Power Meter with Peak Power Sensor

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

84811A: 0 to +20dBm (1mW to 100mW); max peak pwr: +24dBm for 5 minutes

price: $1800 (includes both 8900D and 84811A) SOLD

Magtrol 5100 Digital Power Analyzer Click for Pic

Five DC and AC Ranges: 15, 30, 150, 300 & 600 Volts DC & Volts rms. Five DC and AC Ranges: 2, 5, 10, 20 and 50 Amps DC and Amps rms. Single phase. GPIB.

sale: $1500 SOLD

rental: $250/month

Pacific Measurements Inc 1034A Portable RF Power Meter Click for Pic
1MHz to 18GHz. Noise: <0.05dB p-p for signal levels >-40dBm; <0.2dB p-p for levels >-50dB. Zero drift: <1dB/hour at -50dBm. Calibrator output: 10mW (+dBm). AC or battery operation (has new battery installed as of Feb 2006). Includes 13780 Power Sensor.

price: $650

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

price: $125

Tektronix AM503 Current Probe Amplifier Click for Pic
Allows display of current on any oscilloscope haveing 10mV/div sensitivity, 50 ohm or 1 megohm input, and at least 100MHz bandwidth for A6302 current probe, 50MHz for A6303 probe. Includes TM501 Power Module.

list: $1240
price: $250

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: $750

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.