Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

B&K PRECISION Power Supply: Digital DC, 6.2 in H x 5.5 in W x 12.5 in D, 2 Displays, LED - Digital DC Power Supplies
B&K PRECISIONDigital DC Power Supplies

B&K PRECISION Power Supply: Digital DC, 6.2 in H x 5.5 in W x 12.5 in D, 2 Displays, LED

The B&K PRECISION 1739 is a digital DC power supply with a line regulation voltage of 0.01% + 3mV and load regulation voltage of 0.04% + 1 mV. It features a ripple voltage regulation of greater than or equal to 1…

SKU 3G-OTH-174380

Brand
B&K PRECISION
Item
Power Supply: Digital DC, 6.2 in H x 5.5 in W x 12.5 in D, 2 Displays, LED
Category
Digital DC Power Supplies
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

B&K PRECISION
Manufacturer Part Number
1739
Type
6.2 in H x 5.5 in W x 12.5 in D, LED, RS-232
Displays
2
Includes
AC Power Cord
Power Supply Type
Digital DC
Line Regulation Voltage
0.01% + 3mV
Load Regulation Current
0.04% + 1 mV
Load Regulation Voltage
0.04% + 1 mV
Ripple Voltage Regulation
Greater Than or Equal 1 mVrms
Calibration Certificate Type
Not Certified

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

B&K PRECISION Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The B&K PRECISION 1739 is a digital DC power supply with a line regulation voltage of 0.01% + 3mV and load regulation voltage of 0.04% + 1 mV. It features a ripple voltage regulation of greater than or equal to 1 mVrms and includes an AC power cord. This unit measures 6.2 in H x 5.5 in W x 12.5 in D with two LED displays and RS-232 connectivity.

Frequently Asked Questions

What is the B&K PRECISION 1739 DC power supply used for?

The B&K PRECISION 1739 is a digital DC power supply used for powering and testing electronic circuits, components, and devices in labs, repair shops, and production lines. Its precise voltage and current regulation make it suitable for R&D, education, and quality control applications requiring stable DC output.

What are the specifications of the B&K PRECISION 1739?

The B&K PRECISION 1739 features line regulation voltage of 0.01% + 3 mV and load regulation voltage of 0.04% + 1 mV. It has ripple voltage regulation of ≥ 1 mVrms, two LED displays, RS-232 connectivity, and dimensions of 6.2 in H x 5.5 in W x 12.5 in D. It includes an AC power cord and is not certified.

Where to buy the B&K PRECISION 1739 worldwide?

You can source the B&K PRECISION 1739 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this model.

How to select the right B&K PRECISION DC power supply?

When selecting a B&K PRECISION DC power supply like the 1739, consider your required voltage and current ranges, regulation accuracy, and connectivity options. For precision work, check load and line regulation specs. The 1739 offers RS-232 for remote control and dual LED displays for monitoring. Ensure the unit meets your application's ripple requirements.

Used in

Common applications for B&K PRECISION
R&D lab testing — B&K Precision 4040B sweep function generator for signal injection and frequency response analysis
Production line quality control — B&K Precision 2567B digital oscilloscope for waveform verification and FFT analysis
Field service data logging — B&K Precision DAS240-BAT portable data recorder with 20-channel module for multi-sensor monitoring
Power supply testing — B&K Precision DC electronic loads for load regulation and efficiency measurements
Educational electronics training — B&K Precision benchtop oscilloscopes and signal generators for student lab exercises
Automated test systems — B&K Precision rack-mounted power supplies with DRRM3U1 kit for integrated test racks

B&K PRECISION Products

3G Electric supplies B&K PRECISION digital dc power supplies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1688B)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1688B)
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1687B)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1687B)
B&K PRECISION DC Power Supply: Switching Digital DC, 4.33 in H x 8.66 in W x 14.17 in D, LED, 1693
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 4.33 in H x 8.66 in W x 14.17 in D, LED, 1693
B&K PRECISION DC Power Supply: Switching Digital DC, 4.33 in H x 8.66 in W x 14.17 in D, LED, 1694
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 4.33 in H x 8.66 in W x 14.17 in D, LED, 1694
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1685B)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 3.5 in H x 7.9 in W x 8.2 in D, Not Certified (MPN 1685B)
B&K PRECISION DC Power Supply: Switching Digital DC, 6 in H x 2.8 in W x 5.8 in D, Not Certified (MPN 1550)
B&K PRECISION
B&K PRECISION DC Power Supply: Switching Digital DC, 6 in H x 2.8 in W x 5.8 in D, Not Certified (MPN 1550)

More from B&K PRECISION

View all B&K PRECISION parts
B&K PRECISION DC Power Supply: Digital DC, Included, 3.5 in H x 16.5 in W x 21 in D, NIST, LED (MPN MR3K160120)
B&K PRECISION
B&K PRECISION DC Power Supply: Digital DC, Included, 3.5 in H x 16.5 in W x 21 in D, NIST, LED (MPN MR3K160120)
B&K PRECISION DC Power Supply: Digital DC, Included, 3.5 in H x 16.5 in W x 21 in D, NIST, LED (MPN MR50040)
B&K PRECISION
B&K PRECISION DC Power Supply: Digital DC, Included, 3.5 in H x 16.5 in W x 21 in D, NIST, LED (MPN MR50040)
B&K PRECISION DC Power Supply: Digital DC, Included, 3.5 in H x 16.5 in W x 21 in D, NIST, LED (MPN MR25080)
B&K PRECISION
B&K PRECISION DC Power Supply: Digital DC, Included, 3.5 in H x 16.5 in W x 21 in D, NIST, LED (MPN MR25080)
B&K PRECISION DC Power Supply: Digital DC, 6.2 in H x 5.5 in W x 12.5 in D, 3 A Current Output Max. (MPN 1735A)
B&K PRECISION
B&K PRECISION DC Power Supply: Digital DC, 6.2 in H x 5.5 in W x 12.5 in D, 3 A Current Output Max. (MPN 1735A)
B&K PRECISION DC Power Supply: Digital DC, Included, 3.5 in H x 16.5 in W x 21 in D, NIST, LED (MPN MR160120)
B&K PRECISION
B&K PRECISION DC Power Supply: Digital DC, Included, 3.5 in H x 16.5 in W x 21 in D, NIST, LED (MPN MR160120)
B&K PRECISION DC Power Supply: Digital DC, 8.07 in H x 4.53 in W x 10.63 in D, 0 V Volt Output - Min (MPN 1621A)
B&K PRECISION
B&K PRECISION DC Power Supply: Digital DC, 8.07 in H x 4.53 in W x 10.63 in D, 0 V Volt Output - Min (MPN 1621A)
B&K PRECISION DC Power Supply: Digital DC, 4.9 in H x 8.5 in W x 5.5 in D, 2 Displays, Not Certified (MPN 1670A)
B&K PRECISION
B&K PRECISION DC Power Supply: Digital DC, 4.9 in H x 8.5 in W x 5.5 in D, 2 Displays, Not Certified (MPN 1670A)
B&K PRECISION DC Power Supply: Digital DC, 5.7 in H x 10.5 in W x 15 in D, 2 Displays, Not Certified (MPN 1745A)
B&K PRECISION
B&K PRECISION DC Power Supply: Digital DC, 5.7 in H x 10.5 in W x 15 in D, 2 Displays, Not Certified (MPN 1745A)