RS PRO Digital RCD Tester, RCD Test Type AC, RCD Test Current 10mA UKAS Calibration

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£265.66

(exc. VAT)

£318.79

(inc. VAT)

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  • 25 unit(s) ready to ship
  • Plus 20 unit(s) shipping from 04 November 2025
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RS Stock No.:
123-2364
Brand:
RS PRO
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Brand

RS PRO

Calibrated

UKAS

Test Equipment Type

Digital RCD Tester

RCD Test Type

AC

RCD Test Current

10 mA, 20 mA, 30 mA, 100 mA, 300 mA, 500mA

Display Type

LCD

Power Source

Mains

Weight

800g

Height

70mm

Width

130mm

Length

180mm

Model Number p

IRT1900

Minimum Operating Temperature

0°C

Maximum Operating Temperature

+40°C

COO (Country of Origin):
TW

RS PRO IRT1900 Digital RCD Tester, 500 mA Trip


RS PRO IRT1900 is a great value digital RCD (Residual Current Device) tester which incorporates a custom microprocessor for highest accuracy and reliability. Its casing is made from modern plastics for resilience to everyday knock and bangs. This instrument is designed for indoor use and up to a maximum altitude of 2000m.

Residual Current Operated Devices are usually fitted in electrical installations to provide extra protection against electrical shocks and fire. In order to safety check these RCDs, various tests need to be carried out. The RS PRO IRT 1900 tester is a great test equipment device which can perform these checks.

Features and Benefits:


  • Rated Tripping Current 10 / 20 / 30 / 100 / 300 / 500 mA

  • 3 LEDs for checking correct wiring status

  • Large digital display for easy viewing

  • Automatic lock out if test resistor overheats

  • 0° and 180° phase angle switch permits quick tests and consistent readings

  • Visual indication of reversed phase and neutral wiring at socket

  • Digital read out of tripping time

  • Resilient case for protection

  • Dimensions 180 x 130 x 70 mm

  • Weight 800 g approximately

Typical Applications


An RCD tester is a protective device that instantly breaks an electric circuit to prevent series harm from an ongoing electric shock. RCT testers are widely used by electricians for electric maintenance and installation.


FAQs


What is RCD testing?
RCD testing is a test to make sure your RCD will operate quickly should there be an electrical error. An RC is designed to trip or switch off all the power to that circuit. This testing is also known as safety switch testing.

Supplied with

Test lead with IEC connector, neck strap, user manual

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