| 811 | Ph Portable Handheld Meters | Company Product |
| 812 | Ph Probes | Company Product |
| 813 | Ph Recorders | Company Product |
| 814 | Ph Sensor | Company Product |
| 815 | Ph Sensors | Company Product |
| 816 | Ph Transmitters | Company Product |
| 817 | Ph Treatment | Company Product |
| 818 | Ph/orp Measurement | Company Product |
| 819 | Ph/orp Sensors | Company Product |
| 820 | Pharmaceutical And Life Sciences | Company Product |
| 821 | Pharmaceutical Chemicals | Company Product |
| 822 | Pharmaceutical Doors | Company Product |
| 823 | Pharmaceutical Intermediates | Company Product |
| 824 | Pharmaceutical Machineries | Company Product |
| 825 | Pharmaceutical Products | Company Product |
| 826 | Pharmaceutical Swabbing Compound | Company Product |
| 827 | Pharmaceutical Tablet/capsule/tube Filling | Company Product |
| 828 | Pharmaceuticals | Company Product |
| 829 | Pharmacies | Company Product |
| 830 | Phase Change Material | Company Product |
| 831 | Phase Change Material Air Dryers | Company Product |
| 832 | Phase Detectors | Company Product |
| 833 | Phase Failure | Company Product |
| 834 | Phase Failure Relays | Company Product |
| 835 | Phase Indicators | Company Product |
| 836 | Phase Relay | Company Product |
| 837 | Phase Sequence | Company Product |
| 838 | Phase Sequence & Motor Rotation Tester | Company Product |
| 839 | Phase Sequence & Rotation Tester | Company Product |
| 840 | Phase Sequence Indicators | Company Product |