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B&K PRECISION

B&K Precision is a manufacturer of electronic test and measurement instruments, with a product history dating back to the 1950s. The company's catalog spans bench and portable oscilloscopes, function and sweep generators, AC and DC power supplies, electronic loads, digital multimeters, and related accessories. These instruments are used in electronics design, production test, field service, and educational laboratories. 3G Electric supplies the B&K Precision line as part of its industrial-equipment distribution portfolio, shipping globally from its Singapore headquarters.

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About B&K PRECISION

B&K Precision is a manufacturer of electronic test and measurement instruments, with a product history dating back to the 1950s. The company's catalog spans bench and portable oscilloscopes, function and sweep generators, AC and DC power supplies, electronic loads, digital multimeters, and related accessories. These instruments are used in electronics design, production test, field service, and educational laboratories. 3G Electric supplies the B&K Precision line as part of its industrial-equipment distribution portfolio, shipping globally from its Singapore headquarters.

The product families most relevant to technical buyers include bench oscilloscopes such as the 2567B, a 4-channel non-isolated unit with FFT analysis, auto triggering, and true RMS AC measurement, and the 2515B portable handheld oscilloscope, which provides fully isolated channels, a 500 MSa/s sampling rate, 12 Mpts per channel memory, a TFT LCD display, and an IP51 rating. The 2515B carries a CAT III 600V safety rating, making it suitable for measurements in environments where transient overvoltage categories matter. Sweep function generators in the line, such as the 4003A, cover 0.5 MHz to 4 MHz with output amplitude adjustable from 0.1 Vpp to 10 Vpp into 50 ohms, -20 dB attenuation, and rise/fall times under 90 ns. Bench AC power supplies such as the 9801 deliver 3 A continuous output current with a vacuum fluorescent display and accept 110/220V AC input.

Oscilloscope probe kits are also part of the supplied range. Models including the PR150B, PR150SA, PR250B, and PR250SA are insulated probes with 10 pF to 30 pF capacitance ranges and CAT I 600V, CAT II 300V, CAT II 1000V, or CAT III 600V ratings depending on the model. Cable lengths are typically 3.9 ft or 4 ft, and kits include accessories such as replacement tips, BNC adapters, or sprung hooks. These probes are specified for compatibility with 2190E and 2560B series oscilloscopes. The instruments and accessories are built to published safety and performance standards, with select models carrying ISO-related certification documentation. 3G Electric supports the B&K Precision line by stocking representative models across oscilloscopes, generators, power supplies, and probes, and by providing quotation and logistics coordination for buyers specifying test equipment for laboratory, production, or field use.

Common Applications

  • Electronics design and debugging — B&K Precision 2567B bench oscilloscope for 4-channel signal analysis with FFT and true RMS measurement
  • Field service and portable diagnostics — B&K Precision 2515B handheld oscilloscope with isolated channels and CAT III 600V rating
  • Production test and signal injection — B&K Precision 4003A sweep function generator covering 0.5 MHz to 4 MHz
  • Bench power testing — B&K Precision 9801 AC power supply providing 3 A continuous output for powering electronic assemblies
  • Oscilloscope measurement accessories — B&K Precision PR150B, PR250B, and PR250SA insulated probe kits for 2190E series scopes
  • Laboratory and educational instrumentation — B&K Precision PR150SA probe kit with sprung hook accessory for 2560B series oscilloscopes

Frequently asked questions

Common questions about B&K PRECISION from 3G Electric.

What is the difference between the B&K Precision 2567B and 2515B oscilloscopes?

The 2567B is a bench-type, 4-channel non-isolated oscilloscope with 200 MHz bandwidth, FFT analysis, auto triggering, and true RMS AC measurement, plus a 40 dB sound level measurement function. The 2515B is a portable handheld digital oscilloscope with fully isolated channels, a TFT LCD display, 500 MSa/s sampling rate, 12 Mpts per channel memory, and an IP51 rating. The 2515B carries a CAT III 600V safety rating, while the 2567B is intended for bench use. Selection depends on whether the application requires portability and channel isolation or bench-top channel count and analysis features.

Which B&K Precision oscilloscope probe kits are compatible with the 2190E series?

The PR150B, PR250B, and PR250SA probe kits are specified as compatible with the 2190E series oscilloscopes. The PR150B includes a BNC adapter and has a 3.9 ft cable. The PR250B includes a replacement tip and a 4 ft cable. The PR250SA includes an accessory kit with a sprung hook and a 3.9 ft cable. All three have a 10 pF to 30 pF capacitance range. Safety ratings differ: the PR150B and PR250B are rated CAT I 600V/CAT II 300V, while the PR250SA is rated CAT II 1000V/CAT III 600V.

What output specifications does the B&K Precision 4003A sweep function generator provide?

The 4003A covers a frequency range of 0.5 MHz to 4 MHz. Output amplitude is adjustable from 0.1 Vpp to 10 Vpp into a 50 ohm load, with -20 dB attenuation available. Rise and fall times are less than 90 ns. The instrument has a single channel and a sweep time range starting at 5 seconds. It is a sweep function generator intended for signal injection and frequency response testing in electronics work.

What are the input and output ratings of the B&K Precision 9801 bench AC power supply?

The 9801 is a bench AC power supply with a vacuum fluorescent display. It provides 3 A continuous output current and accepts an input voltage of 110/220V AC. Input current is rated at 10 A. It is used for powering and testing electronic assemblies that require an adjustable AC source on the bench.

What safety ratings apply to B&K Precision insulated oscilloscope probe kits?

Safety ratings vary by model. The PR150B and PR250B are rated CAT I 600V and CAT II 300V. The PR150SA is rated CAT II 300V. The PR250SA is rated CAT II 1000V and CAT III 600V. All listed models have a capacitance range of 10 pF to 30 pF and are insulated. Buyers should match the probe's CAT rating to the measurement environment and the oscilloscope input rating to maintain the intended safety margin.

Does the B&K Precision 2515B handheld oscilloscope have isolated channels?

Yes. The 2515B has fully isolated channels, which allows independent reference points and reduces risk when measuring signals that are not referenced to the same ground. It also has a TFT LCD display, a 500 MSa/s sampling rate in non-interleaving mode, 12 Mpts per channel memory, and an IP51 rating. The CAT III 600V safety rating supports use in fixed installations where higher transient overvoltage categories apply.