RS PRO MT-6600 Multifunction Tester 1000 V Earth Resistance Measurement With WiFi, Bluetooth UKAS

RS Stock No.:: 144-5351
Manufacturer:: RS PRO

RS PRO MT-6600 Multifunction Tester 1000 V Earth Resistance Measurement With WiFi, Bluetooth UKAS

Subtotal (1 unit)*

€983.75

(exc. VAT)

€1,210.01

(inc. VAT)

In Stock

Plus 67 unit(s) shipping from 09 March 2026
Plus 50 unit(s) shipping from 23 June 2026

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

Units	Per unit
1 +	€983.75

*price indicative

RS Stock No.:: 144-5351
Manufacturer:: RS PRO

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	Multifunction Tester
	Loop Impedance Test Type	Phase to Earth
	Automatic RCD Test	Yes
	Model Number	MT-6600
	RCD Ramp Test	Yes
	Non-Tripping	Yes
	Insulation Test Voltage	1000 V
	Maximum Voltage Measurement	1000V
	Test Type	Multifunction Installation Tester
	Earth Resistance Measurement	Yes
	Interface Type	WiFi, Bluetooth
	Continuity Test Current	1mA
	Battery Life	15h
	RCD Test Type	AC Selective, General
	Weight	1.6kg
	Standards/Approvals	CE
	Width	105 mm
	Length	242mm
	Height	145mm
	IP Rating	IP65
	Test Standards	No
	Display Type	LCD
	Calibrated	UKAS
	Minimum Operating Temperature	0°C
	Power Source	Battery
	Safety Category Voltage	600V
	Safety Category Level	CAT III
	Battery Type	1.2V AA, 1.5V AA
	Maximum Operating Temperature	45°C

	Select all
	Brand RS PRO
	Product Type Multifunction Tester
	Loop Impedance Test Type Phase to Earth
	Automatic RCD Test Yes
	Model Number MT-6600
	RCD Ramp Test Yes
	Non-Tripping Yes
	Insulation Test Voltage 1000 V
	Maximum Voltage Measurement 1000V
	Test Type Multifunction Installation Tester
	Earth Resistance Measurement Yes
	Interface Type WiFi, Bluetooth
	Continuity Test Current 1mA
	Battery Life 15h
	RCD Test Type AC Selective, General
	Weight 1.6kg
	Standards/Approvals CE
	Width 105 mm
	Length 242mm
	Height 145mm
	IP Rating IP65
	Test Standards No
	Display Type LCD
	Calibrated UKAS
	Minimum Operating Temperature 0°C
	Power Source Battery
	Safety Category Voltage 600V
	Safety Category Level CAT III
	Battery Type 1.2V AA, 1.5V AA
	Maximum Operating Temperature 45°C

COO (Country of Origin):: CN

RS PRO Multifunction Installation Tester

Introducing the RS PRO electrical tester, a high-performance tester ideal for use on motors, generators, cables, or switch-gear. This electrical tester has been designed to perform a full range of multifunctional tests including insulation resistance, earth resistance, loop impedance, voltage, RCD, PFG and PSC. It is designed with a software system that ensures the fixed wiring is safe and correctly installed and the safety of electrical installations in domestic, commercial and industrial applications.

This versatile device features a user-friendly interface with clear layout of navigational buttons and a large 3.5" TFT colour LCD display. It's fast sampling and dual display, clear symbols and exceptionally wide viewing angle allow you to read results clearly. Bluetooth connectivity allows you to store and transfer files to a computer or mobile device, offering excellent data storage options. The device features an IP rating IP67, offering high quality protection from dust ingress and water, ensuring the device is protected in a variety of environments. The device also comes with a durable carry case, providing excellent protection and storage.

Features and Benefits:

Multifunction tester

Test a variety of installation parameters

3.5 in TFT colour LCD display with 320 x 240 pixels

Fast high current loop test

Variable RCD current mode for customized settings

PASS/FAIL indication for RCD tests

Select voltage measurement between L-N, L-PE and N-PE

Support SD memory and USB and Bluetooth interface

Internal Memory

Safe Earth Volt Touchpad detects raised earth voltages greater than 50 V, indicating potential dangerous situations

Slim probes designed with test button

For easy, always reliable and accurate compensation of test leads and mains cords

IP67 protection from dust ingress and water

Durable carry case included

Applications:

Multifunction Electrical Testers are known as MFTs, a critical piece of equipment for testing electrical circuits. They offer a wide range of testing features such as resistance of insulation and earth, loop impedance, voltage and more.

They are typically used in applications such as:

Commercial

Domestic

Installation

Engineering

Electrical

What is the IP rating?

The IP rating refers to the level of protection offered by the enclosure of the device. The first number relates to the level of protection from solids such as dust, whereas the second digit relates to liquid. The higher the IP rating, the higher the level of protection will be.

This device features an IP67 rating, offering protection from dust ingress and water.

Why choose RS PRO Electrical Testers

Our range of testers is designed to be safe, simple to use and hassle-free. Each of our testers is available calibrated and are the perfect solution for troubleshooting, commissioning, and preventative maintenance applications.

Software Download

Note

The product operates solely on AC, and not on pulsating DC.

Test leads
Clips
Crocodile clips
High voltage test leads
Power test leads
International power adaptor
Bluetooth/car adaptor
USB cable
Battery