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Panel Temperature Meter / -30 to +70 °C

PRODUCT ID: 576
$9.95
QTY DISCOUNT
1-9$9.95
10-99$8.96
100+$7.96
IN STOCK
  • Description

    Description-

    Put a temperature meter anywhere with this very handy display. This panel meter displays the temperature of the attached waterproof 1% thermistor in °C. It does require a DC voltage to run, at 4.5-30VDC. It has reverse polarity protection in case you swap the power leads by accident.

    To use, simply connect the thin red wire to a positive supply, and the thin black wire to ground. Then tape the black thermistor bulb to whatever you want to measure - or leave it loose to measure ambient temperature. The display has a microcontroller that will read thermistor resistance and display the corresponding temperature from -30°C to 70°C with 1 °C precision on a 3-digit 0.56" tall 7-segment display. The meter draws 3-4mA to power the microcontroller and display. This particular LED display is a nice vivid blue, which we found very readable. To mount to your enclosure, simply cut a 45.5mm × 26.5mm rectangle and snap it in.

    This meter can only display the temperature in Centigrade °C, it cannot be modified to °F and we do not have a version that is °F.
  • Technical Details

    Technical Details+

    Dimensions:
    • Dimensions: 48x29x21mm
    • Digit size: 14mm/0.56" high, blue LEDs
    • Panel cutout: 45.5mm x 26.5mm
    • Power lead length: 15cm
    • Thermistor lead length: 12cm
    • Refresh rate: about 2 Hz
    Power specifications:
    • 4.5V to 30V DC measurements
    • 0.1V precision
    • 3-4mA draw
    • Blue LED display
    • Reverse polarity protected

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