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A Leading South African Test and Measurement Instruments Supplier |
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“For Good Measure”® |
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Please contact us by phone, email or visit us at the details given above. We look forward to hearing from you. |
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Product List |
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T.M.I. |
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Test and Measurement Instruments C.C. |
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CK 1985/007464/23 |
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“Tomorrow’s Instruments Today” — “For Good Measure” ® |
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TMI, Established—1982 |
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English, Afrikaans, Portuguese Speaking. Master/Visa Credit Cards |
Standard Electric Works — S.E.W. |
S.E.W. |
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True measurement of speaker system’s actual impedance at 1kHz, also transformer impedances. Testing of home theater& commercial sound systems. |
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Good range of Digital Insulation Testers for 500V, 5KV, 10KV, 15KV |

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Information to be inserted soon, but please enquire for pricing and details. |
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Loop Testers |
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Information to be inserted soon, but please enquire for pricing and details. |

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Part No 2751 IN |
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Digital Insulation Tester 1000 V, 500V, 250V. External Voltage Warning. Auto Circuit Discharge. Continuity short circuit test current. Clearance Sale while stock. |
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S.E.W. |

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Copyright © 2009 - 2025 Test and Measurement Instruments C.C. | All rights reserved SEW Standard Electric Works Agent In South Africa |
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T + M ® |



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Excess Stock to be cleared while stocks last. > Click for More... |
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T + M ® |
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Test our Service and Measure with our Instruments. |

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Brand Names |
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All brands, trade names, trade marks, and logos are the property of their respective owners. |
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Ph: +27 (011) 683 4365 / 6 E-mail: sales@instrumentsgroup.co.za
Physical Address: 3 Angelica Ave, Glenvista, Johannesburg, 2091 SOUTH AFRICA
Postal Address: As Above. |
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This Month’s Special |
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Click Ex-Series for Spec. Also: Thermal Imagers |













