Marque
- RS PRO 235
- Chauvin Arnoux 124
- Testo 122
- Fluke 77
- Siemens 55
- FLIR 49
- Digitron 34
- Virax 33
- Hanna Instruments 25
- Metrix 20
- Sauter 20
- Comark 19
- GMC-I Prosys 19
- Keysight Technologies 19
- Amprobe 18
- Beha-Amprobe 18
- Megger 17
- WIKA 16
- Pico Technology 15
- Delta Ohm 14
- Kern 13
- Lascar 12
- Kestrel 11
- Sefram 10
- Martindale 9
- Compact 8
- ELC 8
- Gemini 7
- Gossen Metrawatt 7
- Orium 7
- Rotronic Instruments 7
- Enerpac 6
- Instruments Direct 6
- Time Electronic 6
- Allen Bradley 5
- Canon 5
- Cropico 5
- Laserliner 5
- Ametek 4
- Extech 4
- Optris 4
- TM Electronics 4
- Dormer 3
- Electrotherm 3
- Omron 3
- BK Precision 2
- Carel 2
- Druck 2
- Eliwell 2
- Kane 2
- SKF 2
- SMC 2
- Sony 2
- Werma 2
- Arduino 1
- CIF 1
- Calex 1
- Catu 1
- DWYER INSTRUMENTS 1
- Eaton 1
- Fortex 1
- Halda 1
- Hi-Force 1
- Leica 1
- NEUTRAL 1
- Panasonic 1
- Raytek 1
- Schneider Electric 1
- Sifam Tinsley 1
- Trumeter 1