• DROK Digital Thermometer, DC 4-28V -50 to +125 Degree Celsius Indoor Outdoor Thermometer with Dual LED Display, High Accuracy Temperature Gauge Tester with 2 Waterproof NTC Temperature Sensor Probe

  • Product Parameters:
    Dimension: 45*26mm
    Refresh speed: 1s/times
    Power supply: DC4-28V
    Measuring accuracy: 1?
    Measuring range: -50? to +125?
    Sensor type: 1M NTC waterproof metal probe
    Display: 0.28 LED
    Min. resolution: 0.1?

    Using instruction:
    1. DC power supply: This product needs DC 4-28V power supply.
    The red wire is connected to the positive side of power supply and the black wire is connected to the negative side of power supply.
    This product has anti-burning circuit when reverse connecting. Please do not connect to AC 220V.
    2. Display illustration: when you put off the temperature sensor, the LED display will display "---". When the temperature is lower than -50? or higher than 125?, the LED display will display "---".
    3. Normal temperature measurin...read more
  • Manufacturer: DROK
  • More products from seller: Amazon
  • Your price: USD 14.99
      (as of 2019-10-18 21:05 UTC - More info)
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  • Note: Prices are subject to change at anytime
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