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Welcome To The Sphere Research Canadian Test Equipment Site ! RF / Microwave Power Meters / Millivoltmeters / Microwattmeters and Accessories | ||||
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Sphere Research Corporation 3394 Sunnyside Rd. West Kelowna, BC, Canada V1Z 2V4 Phone: +1 (250) 769-1834 FAX:+1 (250) 769-4106 A great source for test equipment, repairs, calibrations, useful metrology information, and of course, SLIDE RULES! JUST SCROLL DOWN TO SEE EVERYTHING ! |
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Now OPEN, our ![]() Literally millions of parts available at great prices! |
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RF / Microwave Wattmeters, Millivoltmeters, Microwattmeters and Accessories![]() ![]() ![]() Interested in RF Diodes (Varactors, PINs, Mixers)? CLICK HERE. Interested in RF Crystals, Filters and Oscillators? CLICK HERE. ![]()
You can order anything here just by picking up the phone, and calling (250) 769-1834 during normal office hours, 8:30AM to 4:30PM PST, or FAX to (250) 769-4106. OR, Email your order to Susan ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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RF Diodes![]() CLICK to see! |
RF Transistors/ICs![]() CLICK to see! |
RF Components![]() CLICK to see! | RF Tubes![]() CLICK to see! |
RF Power Meters![]() YOU ARE HERE! |
![]() CLICK for bigger PIC! ![]() CLICK for bigger PIC! Accepts 848X Sensors HP Microwave Power Meters! |
![]() Hewlett Packard HP 436A Power Meters W/option 022, GPIB! Being overhauled now, checked with a calibrated HP 11683A Range Calibrator factory fixture. Extensive inspection, overhaul and drift testing, excellent cosmetics and operation. Can be used with a wide range of HP 848X series sensors to 18Ghz. Has factory installed Option 022, GPIB interface, with selectable Talk Only and Normal modes. Front panel RF level reference (1mW). 4 digit LED Digital display reads power (mw), level in dBm, or relative dB to a user selected 0dB reference, very flexible. Has pushbutton sensor zero function. Requires appropriate sensor and 11730A (or sim.) cable for a complete system. We will include a reprint of the HP factory operator's manual with each unit, and each unit includes a full set of HP factory feet! email for details. Late colors. Cleaned, overhauled and Cal'd. These are exceptionally nice units, don't miss this rare chance to get a great power meter! $895 each for calibrated 436A (only). Additional system parts also available, contact us for details. 2 Power Meters available, full traceable cert through Avatar Metrology available. |
![]() Still the industry standard! HP Microwave Power Meters! ![]() |
![]() Hewlett Packard HP 432A Power Meters The industry standard for RF power transfer measurements! Available now, complete systems, with cable and thermistor mount. Good to 10GHz/12.4Ghz email for details. Late colors. Cleaned, overhauled and Cal'd. $895, for 432A with equivalent Struthers-Dunn sensor package c/w 8120 cable. $1095 for 432A/478A all hp system with cable, all include FULL cal and certs. 2 complete systems available. Other digital versions (uW/mW power only, no dBm) sometimes also available, 432B, 432B-HO5, 432C. Prices and system packages on request. |
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Boonton 42 Series RF Power Meters and Sensors to 12.4Ghz/18Ghz Another popular RF microwattmeter, with both analog and digital versions and sensors to deep microwave frequencies. |
Boonton 41-series Sensors![]() CLICK for Bigger PIC! |
![]() Boonton 42BD-01-09 RF Microwattmeter C/W 41-4E/51013 dBm/Autoranging! ![]() CLICK PDF Datasheet! ![]() |
Boonton high performance digital (3 1/2 digit) RF Power Meter with both dBm and uW/mW capability. Fully overhauled, drift tested and calibrated. Available with several sensor/cable systems, see below, includes 41-4E/51013 sensor, good from 0.1Mhz to 18GHz. Supports both linear power readings (mW/uW) and logarithmic readings in dBm, plus peaking meter. Has calibration offset for sensor correction, and low level balance adjustment. Typically 50dB-60dB of useful stable dynamic range with minimal re-zeroing, much better than many HP 43X models. Fully tested, Cable and Sensor INCLUDED! We include a Boonton partial manual reprint with the unit. Boonton Sensors ![]() CLICK for Bigger PIC! |
![]() CLICK for bigger PIC! ![]() CLICK for bigger PIC! This system includes an original Boonton cable and a Boonton 41-4E/51013 sensor. |
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![]() Boonton 42BD RF Microwattmeter ![]() CLICK PDF Datasheet! ![]() |
Boonton high performance digital (3 1/2 digit) RF Power Meter with uW/mW capability. Fully overhauled, drift tested and calibrated. Available with several OPTIONAL sensor/cable systems, see below, no sensor/cable included with this meter. Supports both linear power readings (mW/uW) and companion peaking meter. Has calibration offset for sensor correction, and low level balance adjustment. Typically 50dB-60dB of useful stable dynamic range with minimal re-zeroing, much better than many HP 43X models. Fully tested, can be cal'd with optional sensor package for no additional charge. Note, Boonton included the Autorange and dBm positions even on units that were not equipped with these options, but they are non-functional. It is possible to upgrade these options in the field if parts are available. We include a Boonton partial manual reprint with the unit. Boonton Sensors ![]() CLICK for Bigger PIC! |
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![]() Boonton 42C RF Microwattmeter C/W 4200-5E Displays dBm/mW ![]() CLICK PDF Datasheet! ![]() |
Boonton high performance, high power RF Power Meter with both dBm and mW capability. A very hard to find model, this includes the sensor with built-in 10dB pad, to allow up to +20dBm (100mW) measurements, ideal for many wireless applications. The integral attenuator makes the sensor much more robust, flatter in VSWR, and harder to damage accidentally, all very useful characteristics when working at higher power levels. Fully overhauled, drift tested and calibrated. Includes 4200-5E sensor, good from 0.1Mhz to 18GHz. Supports both linear power readings (mW/uW) and logarithmic readings in dBm. Has calibration offset for sensor correction, and low level balance adjustment. Typically 50dB-60dB of useful stable dynamic range with minimal re-zeroing, much better than many HP 43X models, and with increased power level capability. Note that this unit has a blue rather than green faceplate, and no carry handle.Fully tested, Cable and Sensor INCLUDED! We include a Boonton partial manual reprint with the unit. Boonton Sensors ![]() CLICK for Bigger PIC! |
![]() CLICK for bigger PIC! ![]() This system includes an original Boonton cable and a Boonton 4200-5E sensor. |
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Boonton 92 Series RF Millivoltmeters and Sensors to 1.2Ghz A very popular RF Voltmeter with analog display. |
![]() Boonton 92EA RF Millivoltmeter C/W 91-12F ![]() CLICK for PDF datasheet 3.2mb ![]() |
Boonton late production, high performance RF Millivoltmeter with both dBm and mV capability from 10KHz to 1.2Ghz. Excellent condition. Fully overhauled, drift tested and calibrated. Available with several sensor/cable systems, see below, includes late production 91-12F sensor with 50 ohm BNC adaptor, good to 1.2GHz. Supports both linear voltage readings (mV) and logarithmic readings in dBm. Typically 70dB of useful stable dynamic range with minimal re-zeroing, much better than many other models, 1mV (-50dBm) FS sensitivity. Fully tested, Cable and Sensor INCLUDED! |
![]() CLICK for bigger PIC! CLICK for bigger PIC of meter face! This system includes an original Boonton cable and a Boonton 91-12F sensor w/50 Ohm BNC adaptor. |
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![]() Boonton 92EA RF Millivoltmeter ![]() CLICK for PDF datasheet 3.2mb ![]() |
Boonton late production, high performance RF Millivoltmeter with both dBm and mV capability from 10KHz to 1.2Ghz. Excellent condition. Fully overhauled, drift tested and calibrated. Available with several OPTIONAL sensor/cable systems, NOT included. Supports both linear voltage readings (mV) and logarithmic readings in dBm. Typically 70dB of useful stable dynamic range with minimal re-zeroing, much better than many other models, 1mV (-50dBm) FS sensitivity. Fully tested. |
![]() CLICK for bigger PIC! CLICK for bigger PIC of meter face! No sensor or cable included. |
IMPORTANT ! Graphical logos and trademarks are the property of their respective owners, including Tektronix, Fluke, General Radio and Hewlett Packard, and are used here merely to unambiguously identify the products. Sphere Research IS NOT a factory authorized distributor for any of the product lines indicated. | ![]() Return Home |
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