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Jason and Blythe would like to thank you for  your support over the past 14 years. Due to time spent back on the tools to support our family,and not being able to provide the level of service to our customers, we have made the decision to close Tools Online at the EOFY. If we can assist you with anything in t he meantime please feel free to contact us and we will do our best.We will send out a members email shortly with some extra deals.


Kyoritsu 4120A Fault Loop Impedance Tester

Kyoritsu 4120A Fault Loop Impedance Tester
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Kyoritsu 4120A Loop / PSC Tester
Custom microprocessor controlled for highest accuracy and reliability.
3 LEDs for checking correct wiring status.
15mA LOOP measurement:
LOOP impedance 2000Ω range measurement is carried out with low test current (15mA). The current will not cause tripping out involved RCD even the one with the lowest nominal differential current (30mA).
Model 4120A has the automatic RCD(ELCB)lock device. There is no need to by-pass most passive RCD's at distribution boards when conducting LOOP or PSC tests.

Loop Impedance Ranges 20/200/2000Ω (20/200Ω D-LOK)
Loop Impedance
Accuracy |±2%rdg±4dgt
AC Test Current 20Ω 25A 200Ω 2.3A
2000Ω 15mA
AC Test Period 20Ω (20ms) 200Ω (40ms)
2000Ω (280ms)
PSC Ranges 200A(2.3A 40ms) 2000A(25A 20ms) D-LOK
20kA(25A 20ms) D-LOK
PSC Ranges Accuracy Consider accuracy of Loop impedance
Voltage 110V-260V ±2%rdg±4dgt
Operating Voltage 230V+10% -15%(195V~253V)50Hz
Safety Standard IEC61010-1 CAT.III 300V
IEC61010-2-031 Pollution Degree 2
IP Rating IEC60529-IP54
Dimensions 185(L) × 167(W) × 89(D)mm
Weight 960g approx.
Accessories Molded plug test leads
7121(Distribution board test leads)
Pouch for test leads
Shoulder Strap
Instruction Manual

Direct reading of Prospective Short Circuit Current (PSC)and earth fault current.
Safe voltage measurement function.
Large custom digital display readout on all models.
Measures low loop resistances(resolution of 0.01Ω)
Automatic lock-out if test resister overheats.
Large custom digital display readout.
Visual indication of reversed phase and neutral wiring at socket.
Designed to IP54 Rating
Complies with IEC61557
This replaces the old 4120A
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Kyoritsu 6050 Fault Loop and RCD Tester

Kyoritsu 6050 Fault Loop and RCD Tester
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Kyoritsu 6050 Fault Loop and RCD Tester
KYORITSU 6050 Combitester provides the ultimate in Microprocessor technology offering FAULT LOOP and RCD tests with a comprehensive memory and downloading test results.

• LOOP Impedance 200/2000Ω range measurement is carried out using a test current of 15mA. This current will not trip RCD’s rated at 30mA or greater.
• High resolution for low Loop Impedance (resolution of 0.01Ω) on 20Ω range.
• Direct reading of Prospective Short Circuit Current (PSC) and earth fault current.
• RCD tests at 0 and 180 degree phase angle switch permit quick tests and consistent readings.
• Test of a large kind of RCD's Standard, Selective, AC and A (DC sensitive breakers).
• Constant current source circuitry ensures that a fluctuating mains voltage does not affect the accuracy of readings.
• RCD Ramp test in order to indicate the actual tripping current of RCD.
• Contact Voltage Reading (UC). with two selectable contact voltage limits (50 and 25V).
• Visual indication of correct wiring status and automatic lock-out if test resistors overheats.
• Designed to IEC 61010-1, IEC 61557 and high protection degree IP54.

• The stored data can be downloaded to PC via USB Adapter Model 8212-USB.



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Kyoritsu 6201A Portable Appliance Tester

Kyoritsu 6201A Portable Appliance Tester
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The 6201A is a portable appliance tester, performing four functions to ensure the Safety of ClassI and ClassII appliances. And also can measure the mains voltage.
- Earth continuity test
- Insulation test
- Polarity test (ext leads + IEC leads)
- Current leakage
- Mains Power Voltage

Readings are displayed on a large liquid crystal display (LCD) below which are four LEDs which unambiguously display a pass or fail indication for threshold values dictated by AS/NZS 3760.
Accessories 7123 (Power Cord (AU))
7129 (Test Leads with Alligator Clip)
7161 (Flat Test Bar)
7140 (Adapter for Extension Cord)
Probe Case
Shoulder Strap
Instruction Manual

This instrument is suitable for performing tests as required by the following standards.
AS/NZS 3760:2003 In-service safety inspection and testing of electrical equipment.
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