Some TempMinder remote weather station units come with AC/DC power adapters, which allows the backlight to stay on indefinitely, but all TempMinder units have a 5 to 10 second backlight timers when running on battery power.
Below, you can find your model to note how long yours stays on.
Model | Backlight Timer | |
MRI-211MXW | 5 Seconds | |
MRI-822MX | 10 Seconds | |
MRI-823MXC | 10 Seconds | |
MRI-333MX | 5 Seconds | |
MRI-333MXC | 10 Seconds |
Minder Division of Valterra Products
3000 SE Waaler Street
Stuart, FL 34997