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Geratherm Mercury Free Oral Glass Thermometer, Pack of 2 |
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3 PK Glass Thermometer Mercury Free Clinic Thermometer Traditional Thermometer Dual Scale Mercury Free C&F 3PK |
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SP Bel-Art, H-B DURAC Plus General Purpose Liquid-In-Glass Laboratory Thermometer; 20 to 500F, 76mm Immersion, Organic Liquid Fill (B60700-1000) |
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SP Bel-Art, H-B DURAC General Purpose Liquid-In-Glass Laboratory Thermometer; -20 to 150C, Total Immersion, Organic Liquid Fill (B60800-3100) |
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5 pcs Glass Thermometer Mercury Free Clinic Thermometer Traditional Thermometer Dual Scale Mercury Free C&F 5PK |
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SP Bel-Art, H-B DURAC Plus Pocket Liquid-In-Glass Laboratory Thermometer; 20 to 120F, Closed Plastic Case, Organic Liquid Fill (B60770-1300) |
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Glass Thermometer -10 to +110 C&F 300mm Liquid in Glass Thermometer for Water and Liquids – Scientific Laboratory Grade Thermometer for Science Scientific Class Project Partial Immersion Thermometer |
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Thermco BM2012ABLS Glass Accu-Safe Open Face Blue Spirit Filled Pocket Thermometer, -30 to 120°F Range, 2°F Division, TOTAL Immersion |
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1 Piece Fever Thermometer termperature Testing Glass Thermometer termperature Measurement Ceisius and Fahrenheit 1PK |
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Mercury-Free, Glass, Oral Thermometer C/F |
Are glass thermometers accurate?
The liquid in the graduated scale tube of the organic-liquid-Filled Glass Thermometers is not hazardous. The 1 scale division is where the accuracy of a typical glass thermometer is found.
Why don’t we use glass thermometers anymore?
Mercury is listed as a toxic substance in the Environmental Protection Agency’s database. The sale of mercury-laden thermometers is not allowed in many states.
Are glass thermometers better than digital?
Both laboratory and clinical studies show that the average accuracy of the two types of thermometers is the same.
What are 3 disadvantages of using a glass thermometer?
There are some things that areDisadvantages. Liquid in glass thermometers can only be used where the liquid column is visible, cannot be read from a distance, and are not suitable for high temperature measurement.
Do glass thermometers still have mercury?
Mercury in glass is the oldest type of thermometer. Non-mercury liquids can be found in glass and electronic devices. Mercury is not found in Thermometers that check body temperature in the ear, across the forehead or on a digital display.
What states have banned mercury thermometers?
California, Connecticut, Illinois, Indiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, New Hampshire, Rhode Island, Oregon, and Washington are some of the states that have passed such laws.
What do you need to do before using a glass thermometer?
The instructions on how to use the thermometer should be read. Put your hands in warm water and wash them with soap. Rub alcohol or soapy water on the thermometer to clean it.
Is 99 a fever in adults?
If the temperature is above 99F to 99.5F (37.2C to 37.5C) at the time of day, an adult is most likely to have afever.
When should you only use glass thermometers?
Glass thermometers can only be used inside a shatterproof case. How do you calibrate a thermometer?
Do they still use mercury in glass thermometers?
Mercury in glass is the oldest type of thermometer. Non-mercury liquids can be found in glass and electronic devices. Mercury is not found in Thermometers that check body temperature in the ear, across the forehead or on a digital display.
Do you have to calibrate a glass thermometer?
Before use, if dropped, when going from one temperature range to another, and after a long storage time are some of the things that should be checked. The reference temperature used for calibration should be between 1F and 0.5C.