Large LED Temperature and Humidity Display

Product Code: HTM-823

The HTM-823 large display is ideal for areas where the temperature and humidity of the environment need to be clearly visible. The bright LED is visible in dimly lit areas and can be seen from a distance of up to 30 metres, with a viewing angle of 90º.

The instrument has an external temperature and humidity sensor on a 1.3 metre extension lead (with wall-mounting bracket), and can be set to have a high and low limit for both temperature and humidity readings. An in-built audible alarm (beep) can be easily enabled and will sound if these limits are exceeded. An offset function on the display enables values to be corrected when calibrated.

Buttons on the side allow the following features to be set: alarm on/off, alarm high/low thresholds and offset.

Supplied with:

  • 1.2 metre power lead (UK 3-pin plug)
  • User guide

Commonly used in workshops, laboratories, pharmaceutical storage and production line areas.

  • Features
  • Technical
  • Documents
  • Software
    • Monitors temperature and humidity
    • -40°C to +85°C temperature range
    • 0 to 99.9 %RH range
    • External sensor with 1.3m cable and wall bracket
    • Large, bright LEDs, visible from up to 30 metres
    • 90 degree viewing angle
    • High and low temperature/humidity alarms
    • Calibration offset
    • Commonly used in workshops, labs, pharmaceutical storage and production line areas
  • Technical Details
    Temperature Range -40°C to +85°C
    Temperature Accuracy ±0.3°C
    Temperature Resolution  0.1: -9.9...99.9°C
    1.0: -40°C...-10°C and 100...125°C
    Humidity Range 0 to 99.9 %RH
    Humidity Accuracy ±3%RH
    Humidity Resolution 0.1: 0.0...99.9 %RH
    Ambient Working Environment -20°C to +70°C, 0...85 %RH
    LED Digit Dimensions 56mm (H) x 40mm (W)
    LED Digit Colour  Bright Red 
    Viewing Distance Approximately 30 metres
    Dimensions 395mm (W) x 255mm (H) x 50mm (D)
    Power  240 V AC 50~60Hz
    Supplied with a UK 3-pin plug, 1.2m lead
  • No software available