LCD digital hygrometer module

This is LCD digital hygrometer module powered with a piece of UM4 (AAA) battery. The physical size is measured as 70 x 51.2 mm. LCD panel is covered by a 58 x 40 mm plastic frame. An UM4 battery holder is mounted on the rear side of PCB.

A specific humidity sensor is picked specially to provide measuring range: 20% ~ 99% at temperature range 0~50°C. The sampling time is 10 seconds. The LCD digit height is sized as 16 mm.

The LCD digit height is 16 mm.

This hygrometer module is suitable for applications in climate-related products, which require accurate environmental humidity information.
  1. Physical Size:
    • PCB Size: 70 x 51.2 mm
    • Plastic Frame: 58 x 40 mm
    • Thickness: 7 mm (battery not included )
  2. LCD Display
    • Screen Size: 49.3 x 22.3 mm
    • Number of Digit: 4 digits
    • Digit Height: about 16.00 mm
  3. Power Source: 1.50V; 1 x UM4 but not included, battery holder mounted
  4. Sampling Time: 10 seconds
  5. Measuring Range: 20% ~ 99%RH at 0~50°C


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LCD digital hygrometer module
LCD digital hygrometer module Measuring Range: 20% ~ 99% at temperature range 0~50°C
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