require "core"

item_id = "1234abcd"
value = {
    value = 12,
    scale = "celsius"
}
value_min = {
    value = 0,
    scale = "fahrenheit"
}
value_max = {
    value = 34,
    scale = "celsius"
}
core.update_item_value_with_min_max( item_id, value, value_min, value_max )