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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Description Price 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 Test Standards
RS Stock No. 144-5338
BrandRS PRO
SGD818.35
Each
units
Phase to Earth Yes Yes Yes 1000V 1000V - Yes - Bluetooth 1mA General, Selective - -
RS Stock No. 704-0487
Mfr. Part No.1002-415
BrandMegger
SGD2,567.23
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 - BS 7671, IEC 60364, IEC 61010-031, IEC 61010-1, IEC 61010-30, IEC 61557, VDE 0100
RS Stock No. 117-6667
Mfr. Part No.FLK-1664FC SCH
BrandFluke
SGD3,680.00
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. 117-6665
Mfr. Part No.FLK-1662 SCH
BrandFluke
SGD2,008.00
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. 117-6666
Mfr. Part No.FLK-1663 SCH
BrandFluke
SGD2,844.00
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. 811-1271
Mfr. Part No.M500W
SGD4,313.51
Each
units
- - - - - - - - - - - - - -
RS Stock No. 712-6023
Mfr. Part No.MI-3125
BrandMetrel
SGD1,378.45
Each
units
3 Wire Yes - Yes - 550V ac Continuity Yes - - - - - -
RS Stock No. 785-7907
Mfr. Part No.KT63
SGD881.72
Each
units
3 Wire Yes Yes Yes 1000V dc 250V Continuity - - - 200mA AC Type - BS 7671
RS Stock No. 899-8201
Mfr. Part No.M503A
SGD2,224.41
Each
units
Phase to Earth, Phase to Neutral - Yes - 3700V 600V Wiring Polarity Yes - - 15mA DC Selective Yes DIN VDE 0100-600, IEC 60364-6
RS Stock No. 799-9011
Mfr. Part No.P01157702
SGD7,912.80
Each
units
- - - - - - Wiring Polarity - Yes USB - - - EN 61010-I
RS Stock No. 811-1262
Mfr. Part No.M500P
SGD3,486.82
Each
units
- - - - - - - - - - - - - -
RS Stock No. 136-5808
Mfr. Part No.M500Y
SGD5,937.00
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 - IEC 60364-6, IEC 61851, IEC/EN 61010-1, IEC/EN 61557
RS Stock No. 867-5624
Mfr. Part No.M501C
SGD4,077.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 136-5806
Mfr. Part No.M520P
SGD3,882.16
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 - IEC 60364-6, IEC 61851, IEC/EN 61010-1, IEC/EN 61557
RS Stock No. 899-8205
Mfr. Part No.M503B
SGD2,748.81
Each
units
Phase to Earth, Phase to Neutral - Yes - 3700V 600V Wiring Polarity Yes - - 15mA DC Selective Yes DIN VDE 0100-600, IEC 60364-6
RS Stock No. 821-2080
Mfr. Part No.KT65DL
SGD1,466.46
Each
units
2 Wire, 3 Wire Yes Yes Yes 100V 500V Continuity Yes Yes USB 200mA AC Type Yes EN 61557, IEC 61557
RS Stock No. 867-5627
Mfr. Part No.M520R
SGD3,191.00
Each
units
- Yes Yes Yes 3700V 500V Wiring Polarity Yes Yes - - AC Type, DC Selective - IEC 60364-6
RS Stock No. 899-8208
Mfr. Part No.M520T
SGD1,688.19
Each
units
3 Wire Yes Yes Yes 1000V 600V Wiring Polarity Yes - - 15mA AC Type, DC Selective Yes EN 61557, IEC 61557, VDE 0413
RS Stock No. 136-5807
Mfr. Part No.M500V
SGD4,199.00
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 - IEC 60364-6, IEC 61851, IEC/EN 61010-1, IEC/EN 61557
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