Insulation Testers

Major Tech’s range of insulation testers are ideal for mining, industry and all electrical applications. Ranging from 125V to 12,000V. The HV Insulation testers are available in Digital or Analogue, with some offering 5mA output current to speed up testing of insulation resistance on larger transformers and motors.  The LV range of insulation testers are all compliant to SANS10142 and includes intrinsically safe versions.

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Showing all 18 results

K3128

12kV High Voltage Digital Insulation Tester

Features : Insulation Resistance (IR) & Leak Current with a wide range of measurement from 500V-1000V-2500V-5000V-10000V-12000V Insulation resistance up to 35TΩ Variable test voltage of 5V to 100V steps Voltage & elapsed time are displayed Polarization ...
K3131

1000V Analogue Insulation Tester

Features : Three test ranges: 250V - 500V - 1000V Auto discharge Housed in IP54 casing Live circuit warning Lock down test button for continuous use 1mA output current on insulation test 200mA short circuit current ...
K3131IS

Intrinsically Safe K3131

Features : Intrinsically safe K3131 Three test ranges: 250V - 500V - 1000V Auto discharge Housed in IP54 casing Live circuit warning Lock down test button for continuous use 1mA output current on insulation test 200mA ...
K3132

Analogue Insulation Tester

Features : Three test ranges 250V - 500V - 1000V Auto null function AC voltage measurements to 600V Live circuit warning Lock down test button for continuous use 1-2mA output current on insualtion test 200mA short ...
MT550

Digital Insulation Tester

Features : Three Insulation test ranges: 250V, 500V, 1000V 750V AC voltage 1000V DC voltage ranges Live circuit warning and buzzer Data Hold 1mA Output Current on insulation test 200mA Short circuit on continuity range Continuity ...
K3005

Digital Insulation Tester

Features : Three test ranges 250/500/1000V Auto null function Automatic discharge after test Main bargraph indication of insulation resistance, sub bargraph indicates output voltage Displays the value of external AC voltage along with flashing symbol and ...
K3007

250/500/1000V Digital Insulation Tester

Features : Three test ranges 250V - 500V - 1000V Auto null function Trac-Lok mode to extend battery life by up to 400% Main bargraph indication of insulation resistance, sub bargraph indicates output voltage Displays the ...
K3007IS

Intrinsically Safe K3007

Features : Intrinsically Safe K3007 Three test ranges 250V - 500V - 1000V Auto null function Trac-Lok mode to extend battery life by up to 400% Main bargraph indication of insulation resistance, sub bargraph indicates output ...
K3121

2500V Analogue Tester

Features : Insulation resistance 2500V Large analogue display Colour scale with LED Indication Automatic discharge after test Low power consumption Battery test function Guard terminals supplied Supplied in a drip proof rubber sealed casing Lock down ...
K3122

5000V Analogue Tester

Features : Insulation Resistance 5000V Large analogue display Colour scale with LED Indication Automatic discharge after test Low power consumption Battery test function Guard terminal supplied Supplied in a drip proof rubber sealed casing Lock down ...
K3125

500V-5kV High Voltage Digital Insulation Tester

Features : Measures DC Voltage in 500V, 1000V, 2500V and 5000V Large LCD Display with bargraph and backlight Polarization index measurement (PI) Indication of output voltage and discharge voltage Insulation resistance up to 1000GΩ Withstand Voltage ...
MT500

Analogue Insulation Tester

Features : 3 Insulation Test Range: 250V - 500V - 1000V Insulation?Test: 100M? to 400M? Auto discharge of capacitive voltage Illuminated display & LED backlight 600V AC
MT560

Digital Insulation Tester

Features : 4 Insulation test ranges 125V, 250V, 500V, 1000V Insulation resistance up to 400? Auto discharge of capacitive voltage AC 750V / DC 1000V AC Bandwidth 10Hz - 400Hz