The legionnaires thermometers enable users to take accurate water temperature for both hot and cold water system (e.g. taps and showers). Our legionella thermometers can also allow you to test water temperature from the surface of pipes using the surface probe.
Secondly, are mercury thermometers more accurate than digital?
Both laboratory and clinical studies show that there is no significant difference in the average accuracy of the two types of thermometers, however there is a greater fluctuation of readings of temperature when using electronic thermometers.
Beside this, how do you check the water temperature of legionella?
Checking the temperature from the hot taps
- Hold the thermometer in the hot water flow for one minute.
- Record the temperature on the thermometer.
- It should be a minimum of 50 degrees Celsius after one minute.
- If it is below this, advise whoever oversees the site so the necessary actions can be taken to remedy the issue.
How do you use a legionella thermometer?
Just plug in the appropriate probe and go.
Remember, using the legionnaires kit only measures the temperature and is only one part of the treatment of Legionella bacteria. You must take action according to the readings you receive and act in accordance with the Approved Code of Practice: Legionnaires Disease.
How often should taps be flushed for Legionella?
Stagnant water favours Legionella growth. To reduce the risk you should remove dead legs/dead ends in pipe-work, flush out infrequently used outlets (including showerheads and taps) at least weekly and clean and de-scale shower heads and hoses at least quarterly.
What is the optimum temperature for Legionella?
Legionella grows best within a certain temperature range (77°F-113°F). To keep water outside the range for Legionella growth, it is important to keep cold water cold and keep hot water hot.
What temp kills Legionella?
What temperature is tap water?
The EPA recommends 120 degrees because it’s hot enough to keep diseases at bay, it’s not hot enough to cause scalding, it will supply enough hot water for most small families and is relatively energy-efficient.
What temperature should hot water be?
A domestic hot water cylinder thermostat should be set at 60-65ºC. This is high enough to kill off harmful bacteria such as Legionella. If you set the thermostat much higher than this the water that comes out of the taps will be too hot and there’ll be a risk of scalding.
What type of thermometer do I need to test water?
Waterproof thermometers are the best for measuring temperatures of water and other items containing it.
Why does my digital thermometer give me different readings?
Differences between measurements can also result from the following factors: … Put the device on the table in the room where the measurement is taking place and let it cool down first. Your room temperature is too low or too high. Use your thermometer at temperatures between 10.0 °C/ 50.0 °F and 40.0 °C/ 104.0 °F.