This document is the ST400 portable pH meter and ST400M portable multi parameter meter instruction manual, which introduces the characteristics and features of the product, installation, operation and maintenance methods, etc.
The document serves as a comprehensive instruction manual for the Ohaus ST400 Portable pH Meter and ST400M Portable Multi Parameter Meter. It details the unique design features of these devices, including their IP67 waterproof and dustproof rating, rechargeable lithium battery operation, and large LCD display capabilities.
| Waterproof Rating | IP67 waterproof and dustproof design |
|---|---|
| Battery Type | Rechargeable lithium battery |
| Data Storage Capacity | 1000 sets of data storage |
| Display Type | Dot matrix LCD display |
The equipment should be used exclusively for measuring the parameters described in these operating instructions.
Service should only be performed by authorized personnel.