Brand
- Megger 113
- Fluke 97
- Hirschmann Test & Measurement 63
- Banner 41
- Chauvin Arnoux 35
- Phoenix Contact 34
- Gossen Metrawatt 29
- Seaward 26
- Keysight Technologies 25
- RS PRO 24
- Teledyne LeCroy 17
- FLIR 16
- Sick 16
- Metrix 13
- TE Connectivity 10
- Martindale 9
- No Climb 9
- Omron 9
- Beha-Amprobe 8
- Fluke Networks 7
- Rohde & Schwarz 7
- Amphenol Industrial 6
- Sefram 5
- BK Precision 4
- Cressall 3
- Ideal 3
- Kewtech Corporation 3
- Littelfuse 3
- NetAlly 3
- Seaward Clare 3
- Honeywell 2
- Pico Technology 2
- Schurter 2
- Sifam Tinsley 2
- TDK-Lambda 2
- Aaronia Ag 1
- Allen Bradley 1
- Aoip Instrumentation 1
- CSL 1
- Dehn 1
- Electronic Assembly 1
- Greenlee 1
- Karcher 1
- Keithley 1
- Metrohm 1
- Robin-Amprobe 1
- SKF 1
- SMC 1
- Sauter 1
- Schneider Electric 1
- Staubli 1
- nVent-Schroff 1