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Best waterproof temperature sensors

Plants require specific root temperature. Water temperature in hydroponics system should be constantly measured.
To qualify
  • Waterproof
To score
  • Precision
  • Price
  • Compatibility
  • Easy to setup
  • Longevity
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Bosnia and HerzegovinaBosnia-And-Herzegovina flag
The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user programmable upper and lower trigger points.