






💧 Dive into precision—master your liquid quality game!
The CQRobot TDS Meter Sensor is a versatile, waterproof dissolved solids sensor compatible with Arduino and Raspberry Pi. Featuring a wide voltage input (3.3V-5.5V), analog output (0-2.3V), and AC excitation to prevent probe polarization, it delivers reliable ±10% accuracy for scientific, educational, and DIY liquid quality analysis.






| Manufacturer | CQRobot |
| Part number | CQRSENTDS01 |
| Item Weight | 50 g |
| Package Dimensions | 10.49 x 7.19 x 1.7 cm; 50 g |
| Item model number | CQRSENTDS01 |
| Style | TDS Meter Sensor |
| Material | PLA_(Polylactic Acid), PE_(Polyethylene) |
| Measurement Accuracy | [+/- 10% F.S.] |
| Specific uses | liquid quality analysis, scientific research, laboratory use, online analysis, DIY projects, educational settings |
| Batteries included? | No |
| Batteries Required? | No |
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