Fluke 179/TPAK/C25 Digital Multimeter, 1000 V Max CAT III 1000 V, CAT IV 600 V

RS Stock No.:: 458-102
Mfr. Part No.:: FLK-179/TPAK/C25
Manufacturer:: Fluke

Fluke 179/TPAK/C25 Digital Multimeter, 1000 V Max CAT III 1000 V, CAT IV 600 V

Subtotal (1 unit)*

€603.00

(exc. VAT)

€741.69

(inc. VAT)

In Stock

8 unit(s) ready to ship
Plus 7 unit(s) shipping from 25 March 2026

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Units	Per unit
1 +	€603.00

*price indicative

RS Stock No.:: 458-102
Mfr. Part No.:: FLK-179/TPAK/C25
Manufacturer:: 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
	Model Number	179/TPAK/C25
	Product Type	Insulation Tester
	Tester Type	Digital Multimeter
	Maximum Test Voltage	1000V
	Display Type	Digital
	Battery Life	200h
	Battery Type	Alkaline
	Power Source	9 V Battery
	Minimum Operating Temperature	-10°C
	Maximum Operating Temperature	50°C
	Safety Category Voltage	1000V
	Safety Category Level	CAT III 1000 V, CAT IV 600 V
	Height	185mm
	Length	43mm
	Standards/Approvals	CSA, EN 610101, CE, VDE pending, UL, TÜV
	Width	9 mm
	Calibrated	RSCAL
	Weight	420g

	Select all
	Brand Fluke
	Model Number 179/TPAK/C25
	Product Type Insulation Tester
	Tester Type Digital Multimeter
	Maximum Test Voltage 1000V
	Display Type Digital
	Battery Life 200h
	Battery Type Alkaline
	Power Source 9 V Battery
	Minimum Operating Temperature -10°C
	Maximum Operating Temperature 50°C
	Safety Category Voltage 1000V
	Safety Category Level CAT III 1000 V, CAT IV 600 V
	Height 185mm
	Length 43mm
	Standards/Approvals CSA, EN 610101, CE, VDE pending, UL, TÜV
	Width 9 mm
	Calibrated RSCAL
	Weight 420g

Datasheet - FLK-179/TPAK/C25

COO (Country of Origin):: US

Fluke Insulation Tester, 1000V Maximum Test Voltage, 50MΩ Insulation Testing Resistance - FLK-179/TPAK/C25

This insulation tester is a handheld instrument designed to assess insulation integrity and perform general electrical diagnostics in industrial environments. It combines insulation resistance measurement capability with multimeter functions and temperature sensing to support fault-finding and routine maintenance across automation, electrical and mechanical systems.

Features & Benefits

• 1000V test capability provides high-voltage insulation assessment
• 50MΩ resistance range enables detection of high insulation values
• CAT III 1000V and CAT IV 600V rating protects users on live installations
• Digital display with bargraph offers clear, Rapid indication of readings
• 9V alkaline power delivers long run time of approximately 200 h
• Temperature and capacitance functions extend diagnostic versatility

Applications

• Suitable for verifying motor winding insulation after repairs
• Ideal for preventative maintenance on distribution switchgear
• Used for insulation checks on industrial control panels
• Can be used for commissioning cable runs and installations

What power source does it use and how does that affect field use?

It runs from a single 9V alkaline battery, permitting extended portable operation without mains dependency and simplifying battery replacement on site.

How does the instrument handle non-linear loads during measurement?

The meter employs true RMS measurement for AC voltage and current, ensuring accurate readings on waveforms distorted by variable-speed drives or electronic loads.

What environmental conditions can it tolerate in normal operation?

It operates between -10°C and +50°C and tolerates humidity up to 90% at lower temperatures, suitable for many workshop and plant environments.

What measurement ranges are available for capacitance and frequency?

Capacitance measures up to 10,000 μF with nanofarad resolution, while frequency measurement extends to 100 kHz with 0.01 Hz resolution.