Fluke 1738 Three Phase Power Energy Monitor & Logger, USB, WiFi, Bluetooth, 4 Channel

RS Stock No.:: 900-9980
Mfr. Part No.:: FLUKE-1738/B
Brand:: Fluke

Fluke 1738 Three Phase Power Energy Monitor & Logger, USB, WiFi, Bluetooth, 4 Channel

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Subtotal (1 unit)*

$7,941.00

(exc. GST)

$8,735.10

(inc. GST)

FREE delivery for orders over $60.00 ex GST

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Ready to ship from 08 June 2026

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Units	Per unit
1 +	$7,941.00

*price indicative

RS Stock No.:: 900-9980
Mfr. Part No.:: FLUKE-1738/B
Brand:: Fluke

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Fluke
	Product Type	Energy Monitor & Logger
	Model Number	1738
	Accuracy	± (0.2 % + 0.01 %)
	Measurement Parameters	Voltage Harmonic, Current Harmonic, THD Current, Unbalance, TDD, Frequency, Current, THD Voltage, Voltage
	Number of Channels	4
	Interface Type	USB, WiFi, Bluetooth
	Data Logger Type	Three Phase Power
	Power Source	Battery
	IP Rating	IP50
	Minimum Operating Temperature	-10°C
	Maximum Operating Temperature	50°C
	Width	167mm
	Standards/Approvals	EN50160, IEC 61000-4-7, IEC 61000-4-30 Class S, IEC62586-1, IEEE 519, IEEE 1459
	Hazardous Area Certification	No
	Height	55mm
	Length	198mm
	Resolution	16 bit
	Display Type	LCD
	Battery Type	Li-ion Rechargeable Battery
	Minimum Measurement	100 V
	Maximum Measurement	500 V
	Battery Life	4h

	Select all
	Brand Fluke
	Product Type Energy Monitor & Logger
	Model Number 1738
	Accuracy ± (0.2 % + 0.01 %)
	Measurement Parameters Voltage Harmonic, Current Harmonic, THD Current, Unbalance, TDD, Frequency, Current, THD Voltage, Voltage
	Number of Channels 4
	Interface Type USB, WiFi, Bluetooth
	Data Logger Type Three Phase Power
	Power Source Battery
	IP Rating IP50
	Minimum Operating Temperature -10°C
	Maximum Operating Temperature 50°C
	Width 167mm
	Standards/Approvals EN50160, IEC 61000-4-7, IEC 61000-4-30 Class S, IEC62586-1, IEEE 519, IEEE 1459
	Hazardous Area Certification No
	Height 55mm
	Length 198mm
	Resolution 16 bit
	Display Type LCD
	Battery Type Li-ion Rechargeable Battery
	Minimum Measurement 100 V
	Maximum Measurement 500 V
	Battery Life 4h

RoHS Status: Exempt

COO (Country of Origin):: RO

Fluke Energy Monitor & Logger, ±(0.2%+0.01%) Accuracy, 500V Maximum Measurement - FLUKE-1738/B

This energy monitor & logger records and analyses three‑phase electrical parameters to support power quality and energy studies in industrial environments. It captures voltage, current, power and harmonics while allowing local review on a colour touch display or remote access via WiFi and Bluetooth. The instrument operates from its Li‑Ion battery or directly from the measured circuit and is designed for onsite logging, event capture and subsequent detailed analysis.

Features & Benefits

• ±(0.2%+0.01%) voltage accuracy for high‑precision measurement
• 16bit synchronous sampling at 10.24kHz for detailed waveforms
• Records up to 50th harmonics to identify distortion sources
• Four inputs enable measurement of three phases and neutral
• On‑battery runtime 4h standard and up to 5.5h power saving
• USB, WiFi and Bluetooth interfaces for flexible data transfer

Applications

• Suitable for load studies to verify electrical system capacity
• Ideal for energy assessments before and after efficiency measures
• Used for harmonic analysis affecting sensitive equipment
• Can be used to capture dips, swells and inrush currents
• Suitable for NEC220 load studies and industrial installations

How are event recordings captured and stored?

Voltage and current events trigger waveform snapshots with timestamped RMS profiles and severity metadata, stored in internal flash memory for later download.

What types of circuits can it measure?

It supports single‑phase, split‑phase, 3‑phase wye and Delta configurations including 2‑element Delta and open‑leg Delta current‑only load studies.

How does the instrument Interface with remote tools?

Files can be copied to a USB flash drive, transferred via WiFi infrastructure or accessed through the mobile/desktop app using Bluetooth for auxiliary modules.

What current sensor ranges are available via probes?

Flexible Rogowski and clamp probes cover ranges from milliamps up to multiple kiloamps depending on the accessory fitted.

Which environmental limits affect operation?

Continuous use is specified between −10°C and +50°C with defined humidity limits that reduce permitted RH as temperature increases.