

📊 Precision pH testing, anytime, anywhere—because your projects deserve the best.
The General Tools PH501 is a pocket-sized digital pH meter designed for professionals needing accurate, on-the-spot pH measurements. Featuring a clear digital display, automatic temperature compensation, and lightweight design, it runs on a 9V battery included for immediate use. Ideal for cooling towers and fieldwork, it combines portability with precision.




| Manufacturer | General Tools |
| Part Number | PH501 |
| Product Dimensions | 16 x 9.14 x 4.06 cm; 249.48 g |
| Batteries | 1 9V batteries required. (included) |
| Item model number | PH501 |
| Voltage | 9 Volts |
| Item Package Quantity | 1 |
| Plug profile | Freestanding |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Item Weight | 249 g |
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