TDS Meter V1.0 เซนเซอร์วัดคุณภาพน้ำ
TDS Meter V1.0 เป็นเซนเซอร์วัดค่าการนำไฟฟ้าของน้ำ ใช้ไฟเลี้ยง 3.3-5V ให้ค่าเอาต์พุตแบบ Analog.
- 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.
TDS Meter Features :
- 1. Wide voltage operation: 3.3~5.5V
- 2. 0~2.3V analog signal output, compatible with 5V, 3.3V two control systems
- 3. The excitation source is an AC signal to effectively prevent probe polarization.
- 4. Waterproof probe for long-term immersion in water
- 5. Arduino compatible, easy to connect, plug and play, no soldering required
Signal Transmitter Board Specifications :
- Input Voltage: 3.3 ~ 5.5V
- Output Voltage: 0 ~ 2.3V
- Working Current: 3 ~ 6mA
- TDS Measurement Range: 0 ~ 1000ppm
- TDS Measurement Accuracy: ± 10% F.S. (25 ℃)
- Module Size: 42 * 32mm
- Module Interface: PH2.0-3P
- Electrode Interface: XH2.54-2P
TDS Probe Specifications:
- Number of Needle: 2
- Total Length: 83cm
- Connection Interface: XH2.54-2P
- Color: Black
- Other: Waterproof Probe