Fluke 1537 Insulation Tester, 250 V Min, 2500 V Max, 500 GΩ CAT IV

RS Stock No.:: 283-7409
Mfr. Part No.:: FLUKE-1537
Brand:: Fluke

Fluke 1537 Insulation Tester, 250 V Min, 2500 V Max, 500 GΩ CAT IV

Subtotal (1 unit)*

Kr. 29 950,03

(exc. VAT)

Kr. 37 437,54

(inc. VAT)

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Units	Per unit
1 +	Kr. 29 950,03

*price indicative

RS Stock No.:: 283-7409
Mfr. Part No.:: FLUKE-1537
Brand:: Fluke

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Fluke
	Product Type	Insulation Tester
	Model Number	1537
	Tester Type	Insulation Tester
	Minimum Test Voltage	250V
	Maximum Test Voltage	2500V
	Display Type	LCD
	Power Source	Battery
	Battery Type	AA
	Insulation Testing Resistance	500GΩ
	Minimum Operating Temperature	-50°C
	Safety Category Level	CAT IV
	Safety Category Voltage	600V
	Maximum Operating Temperature	50°C
	Length	93mm
	Width	211 mm
	Height	184mm
	Standards/Approvals	Pollution Degree 2 IEC 615571, IEC 610101
	Weight	1.3kg
	Calibrated	RSCAL

	Select all
	Brand Fluke
	Product Type Insulation Tester
	Model Number 1537
	Tester Type Insulation Tester
	Minimum Test Voltage 250V
	Maximum Test Voltage 2500V
	Display Type LCD
	Power Source Battery
	Battery Type AA
	Insulation Testing Resistance 500GΩ
	Minimum Operating Temperature -50°C
	Safety Category Level CAT IV
	Safety Category Voltage 600V
	Maximum Operating Temperature 50°C
	Length 93mm
	Width 211 mm
	Height 184mm
	Standards/Approvals Pollution Degree 2 IEC 615571, IEC 610101
	Weight 1.3kg
	Calibrated RSCAL

Datasheet - FLUKE-1537

COO (Country of Origin):: CN

Fluke Insulation Tester, 2500V Maximum Test Voltage, 500GΩ Insulation Testing Resistance - FLUKE-1537

This insulation tester is a handheld instrument for assessing electrical insulation integrity in industrial and field environments. It offers selectable test voltages from 250V up to 2500V and is intended for technicians working on machines, installations and renewable-energy systems. The unit features an LCD for clear readouts and runs from AA alkaline cells for portable operation.

Features & Benefits

• 500GΩ measurement range delivers detection of very high insulation resistance
• 250–2500V selectable test voltages support diverse system requirements
• Short-circuit current up to 5mA enables fast, stable readings
• Automatic PI and DAR calculations reduce environmental measurement influence
• CAT IV 600V rating provides elevated overvoltage protection during testing
• Stores and exports results for workflow traceability and analysis

Applications

• Suitable for insulation testing on solar PV arrays and inverters
• Ideal for preventative maintenance on motors and generators
• Used for commissioning high-voltage distribution equipment
• Can be used for fault tracing on electrical switchgear and control panels

How many tests can I perform on a single set of batteries?

With eight AA alkaline cells installed, you can perform over 1,300 insulation tests at the highest test voltage and many more at lower voltages before replacement is required.

What measurements beyond insulation resistance does it provide?

The Advanced variant measures AC/DC voltage and resistance ranges to 600V and up to 60kΩ, Plus capacitance and leakage current within specified ranges.

How precise are the test voltages under load?

Test voltage accuracy is specified as −0% and +10% at 1mA load current, and charging/discharging rates for capacitive loads are provided to predict test timing.

What standards and environmental ratings apply to the instrument?

It meets IEC 61557 insulation measurement standards, IEC 61010 safety requirements, Pollution Degree 2 classification and an IP40 enclosure rating.