BK Precision · Updated August 2026
Model 1739: price & specs
Model 1739. Every price and spec below is linked to its source and dated — no guesses.
Source: bkprecision.com verified ✓ corroborated verify in ledger
The Model 1739 is listed at $885.01 on bkprecision.com as of 2026-08-01, #8 cheapest of 10 bench power supplies (median $399); other retailers may be lower. It earns a Bronze Deskmark — 0/100 pay-blind standing, #12 of 12 in class.
Verified Aug 1, 2026 · figures linked to their source in the table below
Is the Model 1739 a good buy?
At $885, the Model 1739 is #8 cheapest of the 10 bench power supplies we track, where the median is $399. On the spec sheet, its output channels of 1 is the lowest of the 12, its max current of 1 A is the lowest of the 12, and its max power of 30 W is the lowest of the 12.
Specifications
| Price (US) | $885.01 US price, DigiKey (Active part, ~19-week manufacturer lead time). |
|---|---|
| Brand | BK Precision |
| Released | — |
| Output channels | 1 |
| Max voltage (V) | 30 |
| Max current (A) | 1 |
| Max power (W) | 30 |
| Resolution mv | 10 |
| Programmable | Yes |
| Display type | 4-digit LED (green V / red A) |
| USB interface | No |
Source: bkprecision.com (verified 2026-08-01) · corroborated by digikey.com. A high-precision, low-current single output (0-30V / 0-999.9mA, rounded here to 1A) rather than a high-power supply — its niche is 0.1mA-resolution current settability for sensitive calibration/test work, which explains its premium price relative to its modest 30W max output. Manual title itself is 'Model 1739 DC Power Supply with 0.1mA Settable Resolution', confirming the headline spec directly. Remote control is via RS-232 (an official USB2RS adapter accessory exists, but there is no native USB port), so usb_interface=false while programmable=true.
Is the Model 1739 worth it vs cheaper bench power supplies?
Model 1739 against its closest cheaper and pricier bench power supplies on the specs that matter — every value sourced. See all 10 ranked
| Product | Price | Output channels | Max voltage (V) | Max current (A) | Max power (W) | Resolution mv |
|---|---|---|---|---|---|---|
| Model 1739 this | $885.01 | 1 | 30 | 1 | 30 | 10 |
| SPD3303X-E | $459 | 3 | 32 | 3.2 | 220 | 10 |
| NGE103B | $1580 | 3 | 32 | 3 | 100 | 10 |
Frequently asked questions
How much does the Model 1739 cost?
The Model 1739 has a US price of $885.01 (US price, DigiKey (Active part, ~19-week manufacturer lead time).), as of 2026-08-01.
How does the Model 1739 compare on price?
At $885, the Model 1739 is #8 cheapest of the 10 bench power supplies we track, where the median is $399.
What are the Model 1739's key specs?
Model 1739 (BK Precision): output channels 1, max voltage v 30, max current a 1, max power w 30, resolution mv 10. Full sourced spec sheet verified 2026-08-01.
Price of record: $885.01 at bkprecision.com, 2026-08-01. Other retailers may be lower — check the current price:
See Model 1739 on Amazon As an Amazon Associate we earn from qualifying purchases.Similar bench power supplies
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All bench power supplies ranked · Open data & methodology · Queryable via MCP
Compare with
Head-to-head
Cheaper bench power supplies
- SPD3303X-E $459
- DP832 $449
- DP712 $349
- DC30V10A (SPS3010B) $147.93
- SPE6103 $132.0971
- KA3005P $120.04