






💧 Measure smarter, not harder—liquid quality insights at your fingertips!
The CQRobot TDS Meter Sensor offers precise total dissolved solids measurement with a wide voltage input (3.3V-5.5V) and a waterproof probe featuring AC excitation to prevent polarization. Compatible with Arduino and Raspberry Pi, it delivers a 0-2.3V analog output for versatile integration in scientific research, teaching, and liquid quality analysis.






| Brand | CQRobot |
| Material | PLA_(Polylactic Acid), PE_(Polyethylene) |
| Item Weight | 0.05 Kilograms |
| Style | Modern |
| Current Rating | 4 Milliamps |
| Maximum Supply Voltage | 5.5 Volts |
| Measurement Accuracy | +/- 10% F.S. (25 Degree Celsius) |
| Output Type | Analog Voltage |
| Specific Uses For Product | laboratory, scientific research, teaching, liquid quality analysis, online analysis |
| Manufacturer | CQRobot |
| Package Dimensions | 4.13 x 2.83 x 0.67 inches |
| Item Weight | 1.76 ounces |
| ASIN | B08KXRHK7H |
| Item model number | CQRSENTDS01 |
| Date First Available | October 9, 2020 |
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