Senior Safety
How to Measure Hot Water Temperature
nRun hot water
until it feels hot
(can take a minute or two)
nTest temperature with cooking thermometer
      For the safety of everyone in the household, especially when it includes infants and older adults with thin skin, test the temperature of the undiluted hot water as produced by your heater.
Begin by letting the water run until it feels hot. This could sometimes take a minute or two, or more, if the hot water heater is a long distance from your tap.
Once the water is running hot, place a cooking thermometer under the running hot water tap for several seconds and record the temperature..
(Bridge)   Is a single test enough?