Keysight N8481B Thermocouple Power Sensors

Inquire for pricing

Please use the request form to start a calibration services quote. You may also request equipment sales or repair services.

Service & PurchasePrice
Equipment repair to manufacturers specifications.Inquire for pricing
Standard calibration to manufacturers specifications.Inquire for pricing
Calibration including pre and post calibration data.Inquire for pricing
Calibration with 17025 accreditation.Inquire for pricing

SKU Keysightn8481B Category Manufacturer Model Number

Description

Keysight N8481B Thermocouple Power Sensors are highly accurate and reliable instruments designed for measuring RF and microwave power. These sensors utilize a thermocouple-based power measurement technique, providing users with precise power measurements in a wide frequency range from 100 kHz to 67 GHz. With an impressive dynamic range of -35 dBm to +20 dBm, these sensors are suitable for a variety of applications, including research and development, manufacturing, and quality assurance. The N8481B sensors offer excellent linearity and low SWR, ensuring accurate power measurements even at high power levels. They also feature a compact design, making them ideal for portable and benchtop applications. With their exceptional performance and versatility, Keysight N8481B Thermocouple Power Sensors are the go-to choice for professionals in the RF and microwave industry.

Specifications 

– Frequency range: 100 kHz to 50 GHz
– Power range: -35 dBm to +20 dBm
– Measurement uncertainty: ± 3% (at calibration factors)
– Maximum power density: 1 W/cm^2 (at calibration factors)
– Connector type: 3.5 mm (male)
– Thermocouple type: K-type
– Temperature range: -50°C to +75°C
– Maximum cable length: 1.5 meters
– Power supply: +15 V DC ±5% at 200 mA (nominal)
– Weight: 120 g (4.23 oz)
– Dimensions: 49 mm x 43 mm x 17 mm (1.9 in x 1.7 in x 0.7 in)

 

Product ManualDownload

Laboratory Calibration

Micro Precision operates 36 laboratories globally providing reliable localized support

  • Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
  • Comprehensive scopes of accreditation to meet a broad range of customer needs
  • Expedited calibration services available
  • Pickup and delivery services available
  • Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.

Calibration equipment and workspace
Calibration Service For This Equipment

Laboratory Calibration

Micro Precision operates 36 laboratories globally providing reliable localized support

  • Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
  • Comprehensive scopes of accreditation to meet a broad range of customer needs
  • Expedited calibration services available
  • Pickup and delivery services available
  • Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.

Calibration Service For This Equipment
Calibration equipment and workspace

Quality Certified Test Equipment Repair Services

When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:

  • Cost effective; often less than OEM
  • Efficient; often much better turn-time than the OEM
  • Flexibility; willingness to work with customers to meet their needs
  • Warranted repairs
  • Ability to service many obsolete instruments

Motherboard being repaired with soldering iron
Repair Service For This Equipment
Motherboard being repaired with soldering iron

Quality Certified Test Equipment Repair Services

When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:

  • Cost effective; often less than OEM
  • Efficient; often much better turn-time than the OEM
  • Flexibility; willingness to work with customers to meet their needs
  • Warranted repairs
  • Ability to service many obsolete instruments

Repair Service For This Equipment

Cost Effective Test Equipment Options

From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.

Electronic instruments stacked on top of one another
Rent or Purchase This Equipment

Cost Effective Test Equipment Options

From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.

Rent or Purchase This Equipment
Electronic instruments stacked on top of one another

Our Capabilities

Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.

Electrical

Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.

About Electrical

Optical

Micro Precision accredited optical, light, and fiber optic calibration lab services.

About Optical

Thermodynamics & Chemical

Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.

About Thermodynamics

RF - Microwave

Micro Precision accredited RF & microwave calibration lab services.

About RF & Microwave

Mechanical & Dimensional

Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.

About Mechanical

Laboratory Standards

Calibration laboratory standards are critical for your organization’s most accurate measurements.

About Laboratory Standards

Semiconductor Calibration

Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.

About Semiconductor