Fluke 1738/B 3-Phase Power Logger, advanced version (no flexis)


£3,779.10 / £4,534.92 incl VAT

⚡ 4 flexible current probes – measures all three phases and neutral
⚡ Locally store 20+ logging sessions
⚡ Sensitive touch screen
⚡ Graphical, guided setup process
⚡ Measure dips, swells and inrush currents through waveform capture

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SKU: FLU-1738/B Category: Brand:


Fluke 1738/B 3-Phase Power Logger, advanced version (no flexis)

Fluke 1738 Three-Phase Power Logger

Product Details:

Fluke 1738 Three-Phase Power Logger with integrated Fluke Connect functionality is the perfect tool for making real-time decisions through power quality analysis. The Fluke Connect functionality allows you to share critical data relating to your facility or equipment energy usage. The 1738 allows you to automatically capture over 500 power quality parameters, sharing them directly to cloud storage for remote access by colleagues or customers from anywhere in the world. The ability to read and assess feedback from energy surveys, load studies and harmonics assessments allows you to take swift action in addressing issues that may cause critical failure, in addition to improving overall performance and efficiency.

The included energy Analyse Plus software package allows you to export the data for comprehensive analysis at a desktop PC. Creating detailed reports and evaluations of captured data can allow you to share your finding clearly with colleagues and business stakeholders, resolving issues and optimising system reliability with ease. Designed to measure the most critical parameters, this instrument can simultaneously log:

  • TRMS voltage
  • TRMS current
  • Voltage and current events
  • Voltage and current THD
  • Voltage and current harmonics
  • Active power
  • Reactive energy

The optimised user interface uses a guided graphical setup process, making the user experience seamless and quick. A bright, full colour display makes reading screen values easy, even in low-light conditions. Complete “in-the-field’ setup means that there’s no requirement to return to a PC terminal or workshop to reset or move the unit to a new point of connection. This model can also be powered directly from the measured circuit, removing the need for locating power outlets or using extension cords.

Each Fluke 1738 comes including voltage test leads, alligator clips, flexible current probe, voltage probes and line cords, in addition to a carry case and some additional accessories. Below, you will find a full list of all of the accessories and options for the 1738, helping you make an informed purchasing decision.

Fluke 1738/B Fluke 1738/EUS Fluke 1738/INTL
Model Power logger advanced version Power logger advanced version (EU and US) Power logger advanced (International)
PQ Health (EN50160 analysis)
Fluke Connect module support
Waveform Snapshots + RMS profile
USB (mini B)
WiFi download of instrument data Optional
Included Accessories
WiFi and BLE adapter Option Option
USB Flash Drive (4GB)
USB Cable
3PHVL-173 Flat Cable
1x red, 1x black 0.1m cable
1x red, 1x black 1.5m cable
Alligator clips 4 4 4
C173x Soft Case
Colour Coding Set
173x-Hanger kit
MP1-Magnet Probe 4 4 4
i173X-flex1500 12″ Option
i173x-Flex1500 12″ Optional 4 4
Line cord EU, UK, US, AU, BR EU, US, UK EU, UK, US, AU, BR
Compatible Optional Accessories
173X-AUX analog adapter
i17XX-flex1500 12″ current probe
i17XX-flex3000 24″ current probe
i17XX-flex6000 36″ current probe
i40s-EL current clamp
IEEE 519 reporting opt

Key Features:

  • Safety rated to 600 V Cat IV/1000 V Cat III
  • Fluke Connect enable
  • Log voltage, current, power and harmonics
  • In-field setup, no need to return to PC or workshop
More Information
  • Voltage: range – 1000V, max res – 0.1V, ± (0.2 % + 0.01 %)
  • Frequency: range- 42.5Hz to 69Hz, max res – 0.01V, ± (0.1 %)
  • Aux input: range – ± 10V dc, max res – 0.1mV, ± (0.2 % + 0.02 %)
  • Voltage min/max: range – 1000V, max res – 0.1 V ± (1 % + 0.1 %)
  • THD on voltage: range – 1000%, max res – 0.1%, ± 0.5
  • THD on current: range – 1000%, max res – 0.1%, ± 0.5
  • Voltage range:100V to 500V using safety plug input when powering from the measurement circuit, 100V to 240V using standard power cord (IEC 60320 C7)
  • Battery: Li-ion 3.7 V, 9.25 Wh, customer-replaceable
  • On-battery runtime: Four hours in standard operating mode, up to 5.5 hours in power saving mode
  • Color LCD display: 4.3-inch active matrix TFT, 480 pixels x 272 pixels, resistive touch panel
  • Dimensions: Instrument – 19.8 cm x 16.7 cm x 5.5 cm (7.8 in x 6.6 in x 2.2 in), Power supply – 13.0 cm x 13.0 cm x 4.5 cm (5.1 in x 5.1 in x 1.8 in), Instrument with power supply attached – 19.8 cm x 16.7 cm x 9 cm (7.8 in x 6.6 in x 3.5 in)
  • Weight Instrument: 1.1 kg (2.5 lb) Power supply: 400 g (0.9 lb)
  • Fluke 1738 Three-Phase Power Logger
  • Power supply
  • Voltage test leads
  • Alligator clips (4x)
  • 12 in 1,500A flexible current probe (4x)
  • Soft case
  • Energy Analyse Plus software
  • Magnetic hanging strap
  • Magnetic voltage proves (4x)
  • WiFi/BLE adapter
  • Line cords
  • Colour coding set
  • Documentation on USB flash drive


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