• 2-line LCD Display w/ big digits (viewing area 78x65mm)
• Indoor temperature w/ max./min memory
• 3 Channel remote temperature w/memory
• Temperature trend indication : 
  rising, steady & dropping
• Temperature alert with user programmable high/low
  limit for both indoor and remote temperature
• Low battery indicator for both main unit and remote sensor 
• EL or LED backlight
• Splash proof for remote sensor
• Power :
  - 2xAA battery for main unit
  - 2xAAA battery for remote sensor
            

W233R
Temperature remote sensor w/wire

• LCD temperature readout
• Low battery indicator
• External sensor w/wire for special application:
  extreme low temperature, water, refrigerator
• Measuring range : -50°C to 70°C