| 4621 | Sanwa DM509S Analog Insulation Tester | |
| 4622 | Sanwa CX-506A Analog Multitester | |
| 4623 | Sanwa YX-361TR Analog Multitester | |
| 4624 | Sanwa YX-360TRF Analog Multitester | |
| 4625 | Sanwa CD772 Backlight & Temperature Measurement | |
| 4626 | Sanwa CD771 Backlight & Continuity Buzzer Digital Multimeters with LED | |
| 4627 | Sanwa CD800A Digital Multimeter | |
| 4628 | SEW 895PR Non-Contact Type Phase Sequence Indicator | |
| 4629 | SEW 181CB Cable Tracer (Amplifier Probe and Tone Generator) | |
| 4630 | SEW 165CB Multi-purpose Cable Tester and Cable Tracer | |
| 4631 | SEW 2330LX Light Meter | |
| 4632 | SEW TEL1-4 General ELCB Tester | |
| 4633 | SEW LVD-17 Low Voltage Detector | |
| 4634 | SEW LVD-15 Low Voltage Detector | |
| 4635 | SEW 277HP Non-Contact High Voltage Detector | |
| 4636 | SEW 275HP High Voltage Proximity Detector | |
| 4637 | SEW 273HP Non-Contact Voltage Detector | |
| 4638 | SEW 890PR Non-Contact Type Phase Sequence Indicator | |
| 4639 | SEW 1107 IM Audio Impedance Tester | |
| 4640 | Submersible Centrifugal Impeller Pump Repair and Overhaul | |
| 4641 | Split Casing Centrifugal Impeller Pumps Repair and Overhaul | |
| 4642 | Siemens SIRIUS Soft Starter | |
| 4643 | Soil Compacters | |
| 4644 | Site Dumpers | |
| 4645 | Silent Portable Generators | |
| 4646 | Stamping Forging and Power Mold Materials | |
| 4647 | Semi-Con Delicate Mold Components Materials | |
| 4648 | Single Point Dressers | |
| 4649 | Saginomiya Temperature Controls | |
| 4650 | Saginomiya Pressure Controls | |