B&K Precision 891 – Benchtop LCR Meter 300 kHz


300 kHz Bench LCR meter

SKU: Model: B&K Precision 891 Category:

BK Precision 891 – Benchtop LCR Meter 300 kHz
Best accuracy: 0.05%
Test frequency: 20 Hz – 300 kHz
Test levels: 0.5 Vrms and 1 Vrms selectable
Measurement parameters: C/L/R/G/B/Y/D/Q/ θ /DCR
Compact 2U half-rack form factor with 4.3” color display
0.05% best impedance accuracy
Fully adjustable test frequency from 20 Hz to 300 kHz with 4-digit resolution
The BK Precision 891 is a compact, precise, and versatile LCR meter capable of measuring inductors, capacitors, and resistors at DC or from 20 Hz to 300 kHz. The instrument’s 2U half-rack form factor is suitable for the bench or rack mount installation. A large color display with all important parameters and measurements visible on one screen makes this meter easy to operate.

The instrument’s convenient bin sorting function enables quick sorting of components in different bins defined by the user. A linear and logarithmic sweep function is also provided to characterize components over any range of frequencies from 20 Hz to 300 kHz.

Standard USB, GPIB, and LAN interfaces enhance your productivity by providing remote control capabilities to perform daily operations in production, quality control, and laboratory environments.
Bench LCR Meter Model 891 Front Panel
USB host port
Connect your USB flash drive to conveniently store and recall configurations, measurements, and sweep test results.
Intuitive user interface
Easily change test parameters using the menu-driven front panel keypad and easy-to-read color LCD. Convenient function keys let users quickly save/recall up to 100 measurement setups.
Flexible test accessories
Each unit comes standard with Kelvin clip test leads for 4-wire measurements. The optional test fixture allows users to conveniently measure axial and radial lead type components.

Included Kelvin clips (TL 889A)

Optional Test Fixture (TL89F1)
Bench LCR Meter Model 891 Rear Panel
SCPI-compliant programming
The LCR meter can be programmed remotely via the USB (virtual COM), GPIB, and LAN interface using SCPI commands.
Flexible Operation
Bin comparator sorting function
Quickly sort components with the instrument’s 9 primary BINs, 1 secondary BIN, and 1 out-of-spec BIN. The results can be displayed on a table or histogram and saved to a USB flash drive. High and low limits for each bin can be set up in absolute or tolerance mode with Pass/Fail beep.
Linear and logarithmic sweep function
Characterize components up to 300 kHz using a 300-point linear or logarithmic sweep. Measured values for each frequency point can be read directly on the display. Sweep results can be displayed on a graph or table and then saved to a USB flash drive or read out through the remote interface.
Built-in web server and LAN interface
Configure and control basic instrument settings and take measurements from a remote computer using a web browser. The 891 can also be controlled with SCPI commands using a socket or Telnet connection via the LAN interface.
Display options
Users have the option to display up to 4 digits resolution on primary and secondary measurements in decimal or scientific notation. Large display mode is also available for easy viewing from a distance.
Remote PC control
Integrate your LCR meter into an automated test system and control it from a PC using SCPI commands via the standard USB, GPIB, or LAN interface.
Measurement Accuracy Chart: