| 781 | Ph Level Sensors | Company Product |
| 782 | Ph Measuring Instruments | Company Product |
| 783 | Ph Meter | Company Product |
| 784 | Ph Meters | Company Product |
| 785 | Ph Monitors | Company Product |
| 786 | Ph Portable Handheld Meters | Company Product |
| 787 | Ph Probes | Company Product |
| 788 | Ph Recorders | Company Product |
| 789 | Ph Sensor | Company Product |
| 790 | Ph Sensors | Company Product |
| 791 | Ph Transmitters | Company Product |
| 792 | Ph Treatment | Company Product |
| 793 | Ph/orp Measurement | Company Product |
| 794 | Ph/orp Sensors | Company Product |
| 795 | Pharmaceutical And Life Sciences | Company Product |
| 796 | Pharmaceutical Chemicals | Company Product |
| 797 | Pharmaceutical Doors | Company Product |
| 798 | Pharmaceutical Intermediates | Company Product |
| 799 | Pharmaceutical Machineries | Company Product |
| 800 | Pharmaceutical Products | Company Product |
| 801 | Pharmaceutical Swabbing Compound | Company Product |
| 802 | Pharmaceuticals | Company Product |
| 803 | Pharmacies | Company Product |
| 804 | Phase Change Material | Company Product |
| 805 | Phase Change Material Air Dryers | Company Product |
| 806 | Phase Detectors | Company Product |
| 807 | Phase Failure | Company Product |
| 808 | Phase Failure Relays | Company Product |
| 809 | Phase Indicators | Company Product |
| 810 | Phase Relay | Company Product |