Fluke 1587 Insulation Tester, 50V Min, 1000V Max, 2GΩ Max, CAT III 1000V

RS Stock No.:: 914-5420
Mfr. Part No.:: 2491945
Manufacturer:: Fluke

Fluke 1587 Insulation Tester, 50V Min, 1000V Max, 2GΩ Max, CAT III 1000V

Subtotal (1 unit)*

SGD1,888.91

(exc. GST)

SGD2,058.91

(inc. GST)

FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28

In Stock

1 unit(s) ready to ship
Plus 1 unit(s) shipping from 08 April 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	SGD1,888.91

*price indicative

RS Stock No.:: 914-5420
Mfr. Part No.:: 2491945
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 p	1587
	Tester Type	Insulation Tester
	Minimum Test Voltage	50V
	Maximum Test Voltage	1000V
	Maximum Insulation Resistance Measurement	2GΩ
	Display Type	Digital
	Test Current	1mA
	Battery Life	1000 h
	Battery Type	AA
	Power Source	Battery
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	+55°C
	Safety Category	CAT III 1000 V, CAT IV 600V
	Safety Category Voltage	600 V, 1000 V
	Safety Category Level	CAT III, CAT IV
	Dimensions	203 x 100 x 50mm
	Height	50mm
	Weight	624g
	Length	203mm
	Width	100mm

	Select all
	Brand Fluke
	Model Number p 1587
	Tester Type Insulation Tester
	Minimum Test Voltage 50V
	Maximum Test Voltage 1000V
	Maximum Insulation Resistance Measurement 2GΩ
	Display Type Digital
	Test Current 1mA
	Battery Life 1000 h
	Battery Type AA
	Power Source Battery
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature +55°C
	Safety Category CAT III 1000 V, CAT IV 600V
	Safety Category Voltage 600 V, 1000 V
	Safety Category Level CAT III, CAT IV
	Dimensions 203 x 100 x 50mm
	Height 50mm
	Weight 624g
	Length 203mm
	Width 100mm

RoHS Status: Exempt

COO (Country of Origin):: US

FLUKE Insulation Tester, 203 (L) x 100 (W) x 50mm (D), 1000h Battery Life - 2491945

Want to make short work of electrical maintenance? Get the job done safely and efficiently with this FLUKE insulation tester. By measuring resistance across a device, it quickly identifies faulty insulation to catch leakage current before it turns hazardous. As the unit comes with voltmeter and ammeter functions, it tackles many electrical tests in one go to help you speed through servicing tasks. Testing in dim lighting is a breeze, thanks to the backlit digital display. The tester's output voltages between 50 and 1000V mean it adjusts to handle different circuits at the flick of a switch.

Features & Benefits

• Best resistance measuring accuracy of ±0.9% + 2 counts to ensure precise readings
• IP40-rated casing protects against objects larger than 1mm, such as tools and wires, for safe handling
• Labelled dial and push button controls for handy navigation of settings
• Live voltage alerts to cut exposure to dangerous electrical loads

Applications

• Plastic processing
• Building surveys
• Renewable energy installations

Can I download the readings from the product to my PC?

Yes, this insulation tester's WiFi connectivity means you can send test data to your own device, making it easy to save results for later review.