Electrical Installation Testers

Electrical installation testers verify the safety of electrical installations in domestic, commercial and industrial settings. They ensure that fixed wiring is safe and correctly installed to meet relevant local standards and safety requirements. 


Uses of electrical installation testers


You can use electrical installation testers for a variety of tests, including:

  • Insulation-continuity tests – diagnose breakdown of the insulation in various parts of the electrical system such as wires, transformers and motors. The quality of insulation is critical in ensuring uninterrupted and safe functioning of electrical circuits.  
  • Checking RCD devices – check the proper functioning of residual-current devices (RCDs). RCDs are designed to disconnect quickly to mitigate the harm caused from electric shock and to avoid current leaks that may lead to fire and other dangerous situations. 
  • Loop testing – a quick, convenient, and specific method of evaluating an electrical circuit's ability to engage protective devices (circuit breakers, fuses, RCDs). A ground loop determines the effectiveness of protective devices.
  • Resistance measurement of grounding systems – verification tests to ensure that a system's resistance is low enough to provide protection to people, equipment and structures. 

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Viewing 1 - 20 of 24 products
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Description Price Calibrated Loop Impedance Test Type Automatic RCD Test RCD Ramp Test Non-Tripping Insulation Test Voltage Maximum Voltage Measurement Test Type Earth Resistance Measurement Downloadable Data Interface Type Continuity Test Current RCD Test Type Remote Switch Mode
RS stock no. 117-6666
Mfr. Part No.FLK-1663 SCH
BrandFluke
R 44,265.37
Each
units
- Phase to Earth, Phase to Neutral Yes Yes - 50 V, 100 V, 250 V, 500 V, 1000 V 500V ac/dc Continuity, Frequency, Insulation Resistance, Loop and Line Resistance, Measure Motor Windings, Phase Sequence Test, Prospective Earth Fault Current, Prospective Short Circuit Current, RCD Test, Resistance, Voltage, Wiring Polarity Yes - USB 10mA A/F, AC Type, B/B+, G, S Yes
RS stock no. 117-6665
Mfr. Part No.FLK-1662 SCH
BrandFluke
R 19,323.96
Each
units
- Phase to Earth, Phase to Neutral Yes Yes - 100 V, 250 V, 500 V, 1000 V 500V ac/dc Continuity, Frequency, Insulation Resistance, Loop and Line Resistance, Measure Motor Windings, Phase Sequence Test, Prospective Earth Fault Current, Prospective Short Circuit Current, RCD Test, Resistance, Voltage, Wiring Polarity - - - 10mA A/F, AC Type, G, S Yes
RS stock no. 811-1271
Mfr. Part No.M500W
R 48,235.57
Each
units
- - - - - - - - - - - - - -
RS stock no. 867-5627
Mfr. Part No.M520R
R 33,174.07
Each
units
- - Yes Yes Yes 3700V 500V Wiring Polarity Yes Yes - - AC Type, DC Selective -
RS stock no. 704-0487
Mfr. Part No.1002-415
BrandMegger
R 27,870.00
Each
units
- 2 Wire Yes Yes Yes 100 V, 250 V, 500 V, 1000 V 600V Continuity, Wiring Polarity Yes Yes German Mains 15 mA, 200 mA AC Type, DC Selective -
RS stock no. 899-8208
Mfr. Part No.M520T
R 17,514.92
Each
units
- 3 Wire Yes Yes Yes 1000V 600V Wiring Polarity Yes - - 15mA AC Type, DC Selective Yes
RS stock no. 899-8201
Mfr. Part No.M503A
R 23,711.71
Each
units
- Phase to Earth, Phase to Neutral - Yes - 3700V 600V Wiring Polarity Yes - - 15mA DC Selective Yes
RS stock no. 811-1262
Mfr. Part No.M500P
R 42,198.56
Each
units
- - - - - - - - - - - - - -
RS stock no. 788-4571
Mfr. Part No.RSET4
BrandMartindale
R 2,998.26
Each
units
- - - - - - - - - - - - - -
RS stock no. 867-5624
Mfr. Part No.M501C
R 44,439.79
Each
units
- - - - - - - - - - - - - -
RS stock no. 899-8205
Mfr. Part No.M503B
R 29,483.04
Each
units
- Phase to Earth, Phase to Neutral - Yes - 3700V 600V Wiring Polarity Yes - - 15mA DC Selective Yes
RS stock no. 136-5806
Mfr. Part No.M520P
R 42,546.38
Each
units
- Line to Earth Yes Yes - 1000V 500V Auto Test, RCD Test, RCD Trip Current, RCD Trip Time Yes Yes Bluetooth - B, B+, G, R -
RS stock no. 175-4076
Mfr. Part No.1009-990
BrandMegger
R 32,260.28
Each
units
- - Yes Yes Yes 100 V, 250 V, 500 V, 600 V, 1000 V 600V - Yes Yes Bluetooth 205mA - -
RS stock no. 799-9011
Mfr. Part No.P01157702
R 82,965.00
Each
units
- - No - - - - Current Transformation ratios, Power, Voltage - Yes USB - - -
RS stock no. 136-5807
Mfr. Part No.M500V
R 46,784.59
Each
units
- Line to Earth Yes Yes - 1000V 500V Auto Test, RCD Test, RCD Trip Current, RCD Trip Time Yes Yes Bluetooth - B, B+, G, R -
RS stock no. 187-2159
Mfr. Part No.P01146013
R 11,807.87
Each
units
- Line to Earth, Phase to Earth, Phase to Neutral, Phase to Phase Yes Yes Yes 250 V, 500 V, 1000 V 550 V ac, 800 V dc Continuity, Current, Earth, Insulation, RCD, Voltage Yes Yes Bluetooth 200mA A, AC Yes
RS stock no. 172-0819
Mfr. Part No.1009-987
BrandMegger
R 34,171.20
Each
units
- 2 Wire (Hi Current), 2 Wire (Non-Trip Range), 3 Wire (Non-Trip Range) Yes Yes Yes 100 V, 250 V, 500 V, 1000 V 600V Auto Test, Continuity, Earth Resistance, Insulation, Loop Test, RCD Ramp Test, RCD Test, Resistance Yes Yes Bluetooth 15 mA, 200 mA A, AC, B, DC, S -
RS stock no. 117-6667
Mfr. Part No.FLK-1664FC SCH
BrandFluke
R 43,990.00
Each
units
- Phase to Earth, Phase to Neutral Yes Yes - 50 V, 100 V, 250 V, 500 V, 1000 V 500V ac/dc - Yes Yes BLE, USB 10mA A/F, AC Type, B/B+, G, S Yes
RS stock no. 184-6788
Mfr. Part No.PROINSTALL-100-EUR
R 14,981.28
Each
units
- - Yes - Yes 1000V dc 500V ac - Yes Yes USB >200mA - -
New
RS stock no. 200-3705
BrandRS PRO
R 769.67
Each
units
- - - - - - - Auto Test - - - - - -