The Importance of Monitoring Water Quality with a TDS Meter TDS-3
Water quality is a critical aspect of our daily lives, as it directly impacts our health and well-being. One of the key parameters used to assess water quality is Total Dissolved Solids (TDS), which refers to the total amount of inorganic and organic substances dissolved in water. Monitoring TDS levels is essential to ensure that the water we consume is safe and free from harmful contaminants.
One of the most effective tools for measuring TDS levels in water is a TDS meter, such as the TDS-3. This handheld device provides a quick and accurate reading of TDS levels, allowing users to assess the quality of their water supply. By regularly monitoring TDS levels with a TDS meter, individuals can identify any potential issues with their water source and take appropriate measures to address them.
| Product name | PH/ORP-6900 pH/ORP transmitter controller | ||
| Measurement parameter | Measurement Range | Resolution ratio | Accuracy |
| pH | 0.00\\uff5e14.00 | 0.01 | \\u00b10.1 |
| ORP | \\uff08-1999\\uff5e+1999\\uff09mV | 1mV | \\u00b15mV(electric meter) |
| Temperature | \\uff080.0\\uff5e100.0\\uff09\\u2103 | 0.1\\u2103 | \\u00b10.5\\u2103 |
| Temperature range of Tested solution | \\uff080.0\\uff5e100.0\\uff09\\u2103 | ||
| Temperature component | Pt1000 thermal element | ||
| \\uff084~20\\uff09mA Current output | Channel No. | 2 Channels | |
| Technical characteristics | Isolated, fully adjustable, reverse, configurable, instrument / transmitting dual mode | ||
| Loop resistance | 400\\u03a9\\uff08Max\\uff09\\uff0cDC 24V | ||
| Transmission accuracy | \\u00b10.1mA | ||
| Control contact1 | Channel No | 2 Channels | |
| Electric contact | Semiconductor photoelectric switch | ||
| Programmable | Each channel can be programmed and point to (temperature, pH/ORP, time) | ||
| Technical characteristics | Presetting of normally open / normally closed state / pulse /PID regulation | ||
| Load capacity | 50mA\\uff08Max\\uff09AC/DC 30V | ||
| Control contact2 | Channel No. | 1 Channel | |
| Electric contact | Relay | ||
| Programmable | Each channel can be programmed and point to (temperature, pH/ORP) | ||
| Technical characteristics | Presetting of normally open / normally closed state / pulse /PID regulation | ||
| Load capacity | 3AAC277V / 3A DC30V | ||
| Data communication | RS485, MODBUS standard protocol | ||
| Working power supply | AC220V\\u00b110% | ||
| Overall power consumption | \\uff1c9W | ||
| Working environment | Temperature: (0~50) \\u2103 Relative humidity: \\u2264 85% (non condensing) | ||
| Storage environment | Temperature: (-20~60) C Relative humidity: \\u2264 85% (non condensing) | ||
| Protection level | IP65 | ||
| Shape size | 220mm\\u00d7165mm\\u00d760mm (H\\u00d7W\\u00d7D) | ||
| Fixed mode | Wall hanging type | ||
| EMC | Level 3 | ||
The TDS-3 meter is easy to use, making it accessible to a wide range of users, from homeowners to water treatment professionals. Simply immerse the meter’s probe into a sample of water, and within seconds, the device will display the TDS level in parts per million (ppm). This instant feedback allows users to make informed decisions about the safety of their water supply.

Regular monitoring of TDS levels with a TDS meter is particularly important for individuals who rely on well water or other untreated water sources. High TDS levels can indicate the presence of contaminants such as heavy metals, salts, and organic compounds, which can pose serious health risks if consumed in high concentrations. By using a TDS meter like the TDS-3, individuals can quickly identify any potential issues with their water quality and take steps to address them, such as installing a water filtration system or seeking professional water treatment services.
In addition to ensuring the safety of drinking water, monitoring TDS levels with a TDS meter can also help to protect household appliances and plumbing systems. High TDS levels can lead to the buildup of scale and mineral deposits in pipes, faucets, and appliances, reducing their efficiency and lifespan. By regularly monitoring TDS levels and taking steps to reduce them if necessary, homeowners can prevent costly repairs and extend the life of their plumbing and appliances.
The TDS-3 meter is a versatile tool that can be used in a variety of settings, from residential homes to commercial facilities. Water treatment professionals rely on TDS meters to assess the effectiveness of their treatment processes and ensure that water quality standards are met. By using a TDS meter like the TDS-3, professionals can quickly identify any deviations from acceptable TDS levels and make adjustments to their treatment systems as needed.

