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Small rectangular USB thermometer with LCD screen and stainless steel probe on one metre cable

Digital Thermometer -58 to 230°F USB

SKU CH-BXTN-KX7J0

USB-powered digital thermometer measures -58 to 230 °F with ±1 ° accuracy and a 3.3 ft stainless-steel probe

  • ColorUSB
  • USB powered for flexible placement
  • Wide -58 to 230°F range covers diverse uses
  • ±1° accuracy with 0.25 s updates
  • Stainless steel probe resists corrosion
  • Blue backlight enables dark-environment reading

USB-Powered Digital Thermometer

This USB-powered digital thermometer measures temperatures from -58 to 230°F (-50°C to +110°C) with ±1° accuracy. It updates readings every 0.25 seconds via a remote NTC sensor on a 1-meter stainless-steel cable. The unit operates on any DC 4–25V or USB 5V source, making it suitable for PC monitoring, aquariums, pet habitats, vehicles, and greenhouses. It is not for buyers who need a graphics card or video output.

Compact LCD Unit with Blue Backlight

The display measures 1.89 x 1.1 x 0.67 inches and features a built-in blue backlight for clear visibility in darkness. A selector switch on the rear toggles between Fahrenheit and Celsius units. The probe is rustproof 100% stainless steel (10k, B=3435K) and the 3.3 ft cable allows remote placement in ducts, tanks, or cases. It is not for users who require wireless logging, data export, or probe lengths beyond 1 meter.

Switchable Display and Versatile Mounting

Pulling or installing the shorting jumper on the back changes the temperature display unit between °F and °C. The unit can be flush-mounted or surface-mounted on any flat surface for a professional look. Power is drawn directly from a PC, laptop, power bank, or any USB port without an external adapter. It is not for applications involving corrosive liquids or environments outside the -58 to 230°F range.

Highlights

  • USB powered for flexible placement
  • Wide -58 to 230°F range covers diverse uses
  • ±1° accuracy with 0.25 s updates
  • Stainless steel probe resists corrosion
  • Blue backlight enables dark-environment reading

Specifications

ColorUSB

Questions about this item

What voltage range does the USB-powered thermometer accept?

The unit operates from DC 4 V up to 25 V, so any standard USB 5 V port or compatible adapter will power it.

How much clearance does the display module need for a flush mount?

The display body measures 1.89" x 1.1" x 0.67"; cut a matching rectangle and allow depth for the 0.67" thickness.

How do I switch the readout between Fahrenheit and Celsius?

Remove or insert the shorting jumper on the back of the unit to toggle the temperature display unit.

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