B&K Precision 881 In-Circuit ESR & DC Resistance Capacitor Tester
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Description
The B&K Precision 881 In-Circuit ESR & DC Resistance Capacitor Tester is a highly reliable and efficient tool designed for testing the electrical properties of capacitors. This tester offers advanced features that make it suitable for both professional and hobbyist use. With its in-circuit testing capability, it allows users to measure the equivalent series resistance (ESR) and DC resistance of capacitors without the need to remove them from the circuit. This not only saves time but also provides a more accurate assessment of the capacitor’s health. The tester also has a wide measurement range and high accuracy, ensuring precise results. Additionally, it features an easy-to-read LCD screen and a user-friendly interface, making it convenient to operate. With its robust construction and comprehensive capabilities, the B&K Precision 881 In-Circuit ESR & DC Resistance Capacitor Tester is an ideal choice for anyone involved in electronics and capacitor testing.
Specifications
– Model: B&K Precision 881
– Type: In-Circuit ESR (Equivalent Series Resistance) & DC Resistance Capacitor Tester
– Test Range: 0.1mΩ to 19.99Ω (ESR), 0.01Ω to 19.99MΩ (DC Resistance)
– Test Frequency: 100kHz (ESR), 1kHz (DC Resistance)
– Test Voltage: 0.6Vrms
– Capacitor Range: 0.1μF to 22000μF
– Accuracy: ±(1% reading + 2 digits)
– Display: 4-digit LCD display
– Test Modes: Auto, Hold, Manual
– Measurement Speed: 0.8 seconds per measurement
– Power Supply: 6 x AA batteries or external power adapter
– Dimensions: 190mm x 110mm x 50mm
– Weight: 350g (including batteries)
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.
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.
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
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
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.
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.
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.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.


