1746-to-1748 Upgrade
SKU: 1746-8/UPGRADE
Three-phase power quality logger for energy and power studies. Capture voltage, current, power, and harmonics with iFlex flexible current probes. Fluke Connect compatible on firmware 2.2 and earlier.
List price. Volume pricing available.
The Fluke 1742, 1746 and 1748 Three-Phase Power Quality Loggers are the best tools to troubleshoot, quantify energy usage and analyze power distribution systems in a fast, easy and safe way.
Key Features
- Measure key power quality parameters harmonics and interharmonics for voltage and current, unbalance, flicker and rapid voltage changes.
- Measure with premium accuracy rigorous IEC 61000-4-30 Class A Edition 3 standard for ‘Testing and measurement techniques–Power quality measurement methods.'
- One-touch standardized reporting including EN 50160, IEEE 519, GOST 33073 or export data in PQDIF or NeQual compatible format for use with third party software using Fluke Energy Analyze Plus Software.
Firmware note: firmware 2.3 (July 2026) adds mandatory security credentials. On first start, an instrument on 2.3 must be connected by USB to a PC running Fluke Energy Analyze Plus 3.14 or later to set a username, password, and Wi-Fi passphrase before it will log. Keep those credentials on file: they can only be reset by a factory reset, which erases stored data. Firmware 2.3 does not support the Modbus license or Fluke Connect configuration, so do not update an instrument that relies on either. Ask us before updating and we will confirm which firmware suits your application.
The Fluke 1746-to-1748 Upgrade 1746-8/UPGRADE is manufactured by Fluke. Valley Instrument Service is an authorized Fluke dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
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Contact Us or Call (661) 327-8681This product is part of a family with 9 models. Select a model below to view details.
| Model | Price | |
|---|---|---|
FLUKE-1742/30/EUS | $6,890.99 | View Details → |
FLUKE-1742/15/EUS | $6,890.99 | View Details → |
FLUKE-1746/30/EUS | $9,486.99 | View Details → |
FLUKE-1746/15/EUS | $9,486.99 | View Details → |
FLUKE-1748/30/EUS | $12,040.99 | View Details → |
FLUKE-1748/15/EUS | $12,040.99 | View Details → |
FLUKE-1742/B/EUS | $6,375.99 | View Details → |
FLUKE-1746/B/EUS | $8,919.99 | View Details → |
FLUKE-1748/B/EUS | $11,340.99 | View Details → |
Accessories, replacement sensors, and parts for this product family.
| Model | Price | |
|---|---|---|
1742-6/UPGRADE | $3,450.99 | View Details → |
1742-8/UPGRADE | $6,375.99 | View Details → |
1746-8/UPGRADECurrent | $3,450.99 | Viewing |
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