RS PRO Digital RCD Tester, RCD Test Type AC, RCD Test Current 500 mA

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Subtotal (1 unit)*

£190.66

(exc. VAT)

£228.79

(inc. VAT)

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  • 32 unit(s) ready to ship
  • Plus 4 unit(s) ready to ship from another location
  • Plus 20 unit(s) shipping from 24 March 2026
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Calibration Options:

presentation
RS PRO Digital RCD Tester, RCD Test Type AC, RCD Test Current 500 mA
Calibration Type:
RSCAL
RS Stock No.
123-2363

Each

£243.66

(exc. VAT)

£292.39

(inc. VAT)

presentation
RS PRO Digital RCD Tester, RCD Test Type AC, RCD Test Current 500 mA
Calibration Type:
UKAS
RS Stock No.
123-2364

Each

£265.66

(exc. VAT)

£318.79

(inc. VAT)

RS Stock No.:
123-2240
Distrelec Article No.:
303-94-859
Brand:
RS PRO
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Brand

RS PRO

Product Type

Digital RCD Tester

Test Equipment Type

Digital RCD Tester

RCD Test Type

AC

RCD Test Current

500mA

Display Type

LCD

Minimum Operating Temperature

0°C

Maximum Operating Temperature

40°C

Power Source

Mains

Width

130 mm

Length

180mm

Weight

800g

Standards/Approvals

EN 61557, BS 7671

Height

70mm

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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