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RS PRO RSST-2003 Insulation Tester, 50V Min, 5000V dc Max, 50GΩ Max, CAT I

RS Stock No.:: 201-0449
Brand:: RS PRO

RS PRO RSST-2003 Insulation Tester, 50V Min, 5000V dc Max, 50GΩ Max, CAT I

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Subtotal (1 unit)*

£2,287.05

(exc. VAT)

£2,744.46

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

8 unit(s) ready to ship
Plus 2 unit(s) ready to ship from another location
Plus 4 unit(s) shipping from 06 November 2025

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

Units	Per unit
1 +	£2,287.05

*price indicative

Details the discount on offer. RS PRO now 20% off.

Add Promotion Code "RSPRO1000" at basket

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RS Stock No.:: 201-0449
Brand:: RS PRO

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Model Number p	RSST-2003
	Tester Type	Insulation Tester
	Maximum Test Voltage	5000V dc
	Minimum Test Voltage	50V
	Maximum Insulation Resistance Measurement	50GΩ
	Display Type	Backlit LCD
	Test Current	40 mA AC / 10 mA DC / 10 mA max. IR
	Battery Life	2 Years
	Power Source	Mains
	Battery Type	CR2032
	Minimum Operating Temperature	0°C
	Maximum Operating Temperature	40°C
	Safety Category Level	CAT I
	Safety Category	CAT I
	Height	148mm
	Width	380mm
	Weight	13kg
	Dimensions	380 x 148 x 436mm
	Plug Type	Mains

	Select all
	Brand RS PRO
	Model Number p RSST-2003
	Tester Type Insulation Tester
	Maximum Test Voltage 5000V dc
	Minimum Test Voltage 50V
	Maximum Insulation Resistance Measurement 50GΩ
	Display Type Backlit LCD
	Test Current 40 mA AC / 10 mA DC / 10 mA max. IR
	Battery Life 2 Years
	Power Source Mains
	Battery Type CR2032
	Minimum Operating Temperature 0°C
	Maximum Operating Temperature 40°C
	Safety Category Level CAT I
	Safety Category CAT I
	Height 148mm
	Width 380mm
	Weight 13kg
	Dimensions 380 x 148 x 436mm
	Plug Type Mains

RS PRO RSST-2000 Series Electrical Safety Analyser, RSST-2003

Introducing the RS PRO RSST-2000 Series, the world’s first safety analyser to comply with IEC 61010-2-034. The range has four models to choose from, each catering for a wide range of applications and features for greater functionality, as well as an output capacity of 200 VA. The analysers use a high-efficiency PWM amplifier to effectively exclude the influence from the fluctuating input voltage or distorted waveforms to ensure a stable high-voltage output while conducting AC withstanding voltage test on the DUT to meet safety regulations. The series utilizes 7-inch color TFT LCD and inherits the consistent simplicity key design style of the product family to allow users to experience easy operations and a clear observation of the test results. When convenience and precision is required in electrical safety applications, this range of RS PRO testers sets a reliable standard.

Features and Benefits:

This range of RS PRO electrical safety testers provides a high-quality and high-efficiency solution to any electrical testing needs with an output capacity of 20 VA

Each model has been designed with a 7-inch colour TFT LCD and consistent simplicity in its style to ensure that measurements can be interpreted quickly and easily

It has also been designed with a high-efficiency PWM amplifier to exclude the influence of fluctuating voltage inputs or distorted waveforms, ensuring a stable high voltage output

To comply with IEC 61010-2-034 requirements, the series uses a double insulation design for input power supply and output voltage to enhance user safety

The major test functions include AC and DC withstanding voltage tests, ground bond tests and grounding continuity tests

The series also gathers superb output adjustment resolution, measurement resolution, controllable voltage ramps up and ramp down time settings and upper/lower limit judgement settings

In addition to this, the high illumination LED lights (flashing or permanently lit) and a high-volume audio indicator are included to provide warnings of the status during on-going tests or judgement results from the safety analyser

Other functions and features of the RSST-2000 range includes 100 sets of manual test memory for the storage of different test conditions; rear output terminal for system integration; front panel remote control terminal mount/rear panel Signal I/O for users to conveniently control the analyser’s output/stop based upon the requirements

All the above features of this RS PRO series facilitate a greater flexible execution of the required tests so that users can obtain accurate test and measurement results

Applications:

Insulation testers or electrical safety testers are a type of device used to test the degradation of electrical devices, parts and equipment over time. Devices like these are ideal for preventing potential equipment failures before they occur and make for an excellent troubleshooting tool. Electrical safety testing is required to ensure the safety compliance of electrical equipment of all kinds. Whether testing during production or for maintenance or electrical inspection purposes, an electrical safety tester is essential. Insulation testers are commonly used in areas such as:

Automotive

Electrical installation

Industry

Research

Production

Workshops

What does the electrical tester unit come with?

Supplied with:

Quick Start Guide x 1

Power cord x 1

CD x 1 (complete user manual)

Interlock

Key x 1

Remote terminal Cable GHT-119 x 1

Test lead GHT-115 x 1 for RSST-2001/2002/2003

Test lead GHT-115 x 1

GTL-215 x 1 for RSST-2004

What other power supplies are available in this RS PRO range?

201-0446 RSST-2001 AC Electrical Safety Analyser

201-0448 RSST-2002 AC/DC Electrical Safety Analyser

201-0449 RSST-2003 AC/DC/IR Electrical Safety Analyser

201-0450 RSST-2004 AC/DC/IR/GB Electrical Safety Analyser

Why RS PRO?

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards

they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.

Note

The reason why we raised the IR test voltage from 1200 VDC up to 5000 VDC is that more and more customers requested to raise IR test voltage to 2000 VDC or higher for PV inverter applications.

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