Analog TDS Sensor Water Conductivity Sensor for Liquid Detection Water Quality Monitoring Module DIY TDS Online Monitor

Note: This product contains product introduction, wiring diagram, source code and so on. See below. Product introduction This equment can be used for the measurement of general household water quality. Generally, the tap water TDS is within 100 (about 90 in Shenzhen) and the purified water is within 10. The -compatible TDS sensor is used to measure the TDS value of water. The TDS value can reflect the cleanline of water and can be applied to water quality testing in the fields of domestic water and hydroponics. TDS (Total Dioed Solids): Indicates how many milligrams of dioed solids are dioed in 1 liter of water. In general, the higher the TDS value, the more lysate is contained in the water and the more unclean the water. Therefore, the size of the TDS can be used as one of the basis for reflecting the cleanline of the water. The commonly used TDS testing equment is a TDS pen. Although it is inexpensive and easy to use, it cannot transmit data to the control system, do long-term online monitoring, and analyze the water quality. Using a special instrument, although the data can be transmitted, the accuracy is high, but the price is very expensive. To this end, we have specially introduced this -compatible TDS sensor, which can be used to measure the TDS value of water after connecting to the controller. Designed for , this product is plug and play and easy to use. The wide voltage supply of 3.3~5.5V and the analog signal output of 0~2.3V make this product compatible with 5V, 3.3V control system, which can be easily used in the ready-made control system. The excitation source used for measurement uses an AC signal, which can effectively prevent probe polarization, extend probe life, and increase the stability of the output signal. The TDS probe is a waterproof probe that can be immersed in water for long periods of time. The product can be applied to water quality testing in the fields of domestic water, hydroponics and the like. With this sensor, you can easily DIY a TDS detector, and easily check the cleanline of the water to make your water quality better. Notice: TDS probes cannot be used in water above 55 °C. The TDS probe should not be placed too close to the edge of the container, as it will affect the display. The head and lead of the TDS probe are waterproof and can be immersed in water, but the connection interface and the signal adapter board are not waterproof. Please pay attention to use. Features 1. Wide voltage operation: 3.3~5.5V 2. 0~2.3V analog signal output, compatible with 5V, 3.3V two control syst 3. The excitation source is an AC signal, effectively preventing probe polarization 4. Waterproof probe for long-term immersion in water 5. compatible, easy to connect, plug and play, no soldering required Technical specifications Signal adapter board: Input voltage: 3.3~5.5V Output signal: 0~2.3V Working current: 3~6mA TDS measurement range: 0~1000ppm TDS measurement accuracy: ±10% F.S. (25°C) Size: 42*32mm Module interface: XH2.54-3P Electrode interface: XH2.54-2P TDS probe: Number of probes: 2 Overall length: 83cm Connection interface: XH2.54-2P Color: White Other: Waterproof probe Package included: 1 * TDS signal adapter board 1 * Waterproof TDS probe 1 * Analog sensor line About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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