A Leading South African Test and Measurement Instruments Supplier

“For Good Measure”®

Please contact us by phone, fax, email or visit us at the details given above. We look forward to hearing from you.

Product List


Test and Measurement Instruments C.C.

          CK 1985/007464/23

“Tomorrow’s Instruments Today”  —  “For Good Measure” ®

TMI, Established—1982

English, Afrikaans and Portuguese, Isixhosa, Zulu and Sotho Speaking,             Master/Visa Credit Cards

High Voltage Testing

High Voltage

Part No:  MD 5060 e

Insulation Resistance, 5 kV Pressure, RS-232, Digital Bar Graph, Built-In Timer, Auto-Off, Polarization Index, Step Voltage Test, Microprocessor Controlled.


MegaBras MD 5060e Picture

We would be very pleased to see you at our offices and show room at the address given above. Please use the maps supplied on our Contact Us page, or call us for directions, should you not be using our GPS Co-Ordinates supplied. It will be our pleasure to assist with your unique requirements.

We trust that your visit will be an enjoyable one.         T+M® For Good Measure.

Please Note: This is not our complete range, so please contact us for further information on any product that you require, which is not seen on our site. You can call us on +27 (011) 683 4365 or email us by clicking here.

High Voltage testing incorporates many different Instruments like Phasing Sticks, Insulation Testers, Cable Fault Locators, High Voltage Probes, Current Measurement  by Clamp Meters and many more.

MegaBras MD 5060e Picture

Part No:  Scope-A-Fence

High Voltage Handheld 16 kV Electric Fence Scope . Reads Voltage, Current, Electromagnetic Noise and Indicates Direction of Flow

Nemtek Fense Scope, scope-a-fence
Nemtek Fense Scope, scope-a-fenceNemtek Fense ScopeNemtek Fense Scope, scope-a-fence

We have a range of Cable Fault Locators and 2 KV— 16KV Surge Generators some using Impulse and ARC-Echo

T+M Cable Fault Locator Scope
T+M Cable Fault Locator ScopeT+M Cable Fault Locator Scope

High Voltage Detector. Checks HV System Dead or Alive 6.6 kV to 275 kV. Capacitive detectors for indoor or Outdoor use

T + M®

HVD High Voltage Detector
HVD High Voltage DetectorHVD High Voltage DetectorHVD High Voltage Detector

Part No:  3042PT

High Voltage Proof  Test  System. 0- 30kVAC, 0-40kVDC 10mA Continuous with Current and Voltage Meters in Sturdy Case.

T + M®

Adret_3042PT High Voltage Proof Test stem
3042PT High Voltage Proof Test systemAdret_3042PT

Part No:  2010PT   

High Voltage Proof  Test  System. 0-20kVDC 10mA Continuous with Current and Voltage Meters for Proof Testing cables & switchgear. Simple to operate.

T + M®

2010 HV Proof Tester
2010 HV Proof Tester2010 HV Proof Tester2010 HV Proof Tester

Copyright  © 2009—2022 Test and Measurement  Instruments C.C.   |  All rights reserved

High Voltage Testing

T + M ®

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Clearance Sale:

Excess Stock to be cleared while stocks last. >   Click for More...

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Our High Voltage Testing covers a range of Phasing Sticks, Insulation Resistance Testers, Protection Relay Test Sets, High Voltage  16KV

Phasing Sticks
Phasing Sticks Phasing Sticks Phasing Sticks

T + M®

T+M T20 Cable Fault Locator System
T+M T20 Cable Fault Locator System. Tanbos

T20 Fault Locator                

0- 35KV Power Cable Fault Locator System, LP30/2 Power Unit, WL20 Cable Fault Pre-Locator and PP10  Fault Pin-Pointer. With optional Impulse Coupler.

T+M T20 Cable Fault Locator System. Tanbos

T + M®

T+M T20 Cable Fault Locator System.T+M Instruments Lutron InstrumentEZ Digital Fluke Instrument Time Group High Time TechnologyFlir Infrared ThermometryITC Training Centre Thermography Courses

Cable and Pipe Utility Underground Detection. Basic or Standard Options.  Fault Finding. Fast and Easy to Operate. Voltage proof outlet on Transmitter. Depth Measurement.

Megger Easyloc Underground Cable and Pipe Utility detection system.
Megger Easyloc Underground Cable and Pipe Utility detection system.


Megger Easyloc Underground Cable and Pipe Utility detection system.ElektroPhysik
Promax Electronics Lodestar Electronics Acute PC-Based Instruments from Test andMeasurement Instruments C.C.Intercomp "For any Measure"MSR Electronics Superior Electric PowerstatK and H EducationalSEW InstrumentsRishabh LogoDanatronics LogoYokogawa Instruments T+M VERYTEK range of test and meaurement instrumentsRohde and ShwarzTMI PagerankMegger Test Instruments and Equipment, Megger South Africa, Megger SA.Extech Test and Measuring InstrumentsHurleyIR Military Night Thermal Cameras and GimbalsIntoximeters Breath Alcohol Testers

Brand Names



Air Quality Meters

Alcohol Breath Tester

Alignment Equipment

AM & FM Signal Generators


Appliance Testers

Audio Generators

Audio Impedance Meter


Automotive testers



Batteries for Equipment

Battery Analyser /

Battery Desulphator Charger

Bench DMM’s


Bread Boards

Breath  Alcohol Tester

Cable Fault Locators

Cable Height Meter

Cable Testers


Capacitance meters

Carbon Dioxide meters

Carbon Monoxide meters

Car Testers

Caster / Camber Gauges

Chlorine Meter

Clamp meters

Clearance Sale:

Colour Analysers

Combination Combo Meters

Concrete Testing

Conductivity  / TDS meters

Contact Tachometers

Continuity Tester

Controller / Monitors

Corner Weight Scales

Coronavirus COVID-19

Current Meters, Bench Type

Data Acquisition Systems

Data Loggers

Decade Boxes

Dew Point Meters

Digital Vernier Calipers

Digital Scales

Digital Multimeters , DMMs

Dissolved Oxygen Meters

Distance Meters

Drain Pipe Camera

Drug Testing

Dust Monitoring

Earth resistance meter

Earth Leakage Tester, ELCB

Educational Systems

Electrical Connectors

Electromagnetic Field Testers

Electrostatic Field Tester

EMF tester

Explosives Testing

Eye Tracker

Field Strength Meters

Force gauge

Frequency Counter

Function Generators

GSM Controller

Gas leak detector

Green Hybrid Power

Grid Dip Meter

Hardness tester

Helicopter IR Gimbals

HV(High Voltage) Testing

Humidity meter


Inductance Decade Box

Infrared Thermometers

Infrared Thermography


Insulation tester

Laser Levelling

LCR meter

Leakage Clamp Meters

Logic Analyser

Logic Probes/Pulsers

Lux meter, (Light meter)


Metal Detector


Micro-Ohm Meters

Microwave Leakage

Milliohm meter


Moisture meter


Night Vision Equipment

Optical Gas Imaging OGI Thermal Cameras

ORP meter


Oxygen Meters

Pattern generators

Panel meter

PC-Based Instruments

Pen type tester

pH Meters and Probes

Pipe Inspection Camera

Photo Tachometer

Power analyzer

Power clamp meter

Power Supplies

Pressure/Vacuum meter

3 Phase Rotation Tester

Pressure Transducer

Probes, Oscilloscope

Protection Relay Testing

Proximity sensor

Racing Equipment

RCCB tester

RCD, RCCB Testers

Radiation Testers


Renewable Energy

RF Generators

Resistance Decade Box

Roughness tester


Salt meter

Satellite Testing Equipment


Scales, Digital

Shore Hardness Tester


Soil Moisture Meters

Soil pH meter

Solar Power Meter


Sound level meter

Spectrum Analyser


Student Bench Meters

Stun Guns

SWR / RF Power Meters


TDS / Conductivity Meters

Test Leads

Thermal Cameras– Long Distance –20Kms

Thermal Imagers



Thermography Courses

Thickness Testers

Tone Generator/ Tracer

Tools - Hydraulic Crimp

Torque meter

Torque wrench

Transformer Testing

Transient Suppressors


TV & Satellite Meters

Turbidity Meter

Ultrasonic Flaw Detector

Ultrasonic Thickness

UV Corona & IR Cameras, Combined

UV light meter

Vacuum meter

Variable Transformers

Verniers, Micrometers

Vibration meter

Video Scope

Watt meter

Water Tester

Water Testing Meters

Weather Station

Vacuum/Pressure meter

Voltmeters, Bench Type

Voltage Detectors

Voltage Regulators

5 Way® Binding Posts

Voltage Stabilisers

XRF Analysers

All brands, trade names, trade marks, and logos are the property of their respective owners.

T + M®                      




Time Group




Superior Electric


S.E.W. Standard Electric Works

TMI Monthly Specials

This Month’s Special

Click  Ex-Series  for Spec.

Also: Thermal Imagers

FLIR TG267 Thermal Imagng Spot Non Contact Thermometer

288 SVD Detects High Voltages of 240V to 50kV above an adjustable threshold with alarm buzzer and flashing super bright LED visual indicator, Alert Reporting

288 SVD Personal Safety Voltage Detector
288 SVD Personal Safety Voltage Detector288 SVD Personal Safety Voltage Detector

286 SVD Personal Safety H.V. Detector. Detects High Voltage proximity. Warning at 80cm for 11.4KV. Warning to firefighters, power engineers and Technicians. Easy to use.

286 SVD Personal Safety H.V. Detector T+M
286 SVD Personal Safety H.V. Detector T+M286 SVD Personal Safety H.V. Detector T+M

Ph:   +27 (011) 683 4365 / 6 / 7


E-mail:     t.m.i@iafrica.com






Physical   Address:              

3 Angelica Ave,

Glenvista, Johannesburg, 2091



Postal Address:

P.O. Box 1416,


Johannesburg, 2135,


011 683 4365
Call us now
3042PT High Voltage Proof Test system

High Voltage Handheld and Trolley Case Series. Loop Resistance, Transformer turns Ration, Capacitance Current Tester, DC High Voltage Generator and many more.

T + M®

High Voltage Testers
High Voltage Testers TanbosHVD High Voltage DetectorHigh Voltage Testers
T+M Electrical Construction Tools.
T+M Electrical Construction Tools.

Electrical Construction Tools. Hydraulic Crimpers , Electric Power Crimping Tools, Battery Cutters, Spikers, Busbar punching Tools, Pipe Benders, Nut Splitters and many more.

T+M Electrical Construction Tools.T+M Electrical Construction Tools.