Manual Thermometers
Mercury, non-mercury (liquid in glass), or bimetallic thermometers with analog displays, for general and application-specific use, with various temperature-range capacities and accuracies; may be traceable or certified to international standards.
In 1714, the mercury-in-glass thermometer was invented in Europe by physicist Daniel Gabriel Fahrenheit. Typically, the mercury is contained in a reservoir that opens to narrow glass tube. The distance that the mercury flows into the tube is dependent on the temperature to which the thermometer is subjected. The space above the mercury may be filled with air or an inert gas, or it may be a partial vacuum.
Thermometers are calibrated by exposing them to a known temperature and then marking the height of the mercury at that temperature. For example, one might calibrate to the freezing temperature of water (0°C or 32°F) by placing the thermometer in a mixture of ice and water. Then the thermometer could be submerged in boiling water to determine the point where the water changes from a liquid to a vapor (100°C or 212°F).
Mercury thermometers are still considered to be some of the most accurate temperature indicators. They can be used for a wide range of temperatures, from -37°C to 356°C (-35°F to 673°F). Modifications such as adding an inert gas above the mercury or replacing the glass with fused quartz can extend the upper temperature limit to as high as 800°C (1,470°F).
Mercury cannot be used below -38.83°C (-37.89°F), the temperature at which it becomes a solid. Moreover, nitrogen in the thermometer can flow down into the column and become trapped if the mercury solidifies, which makes the thermometer unusable. Use a thermometer that contains a mercury-thallium alloy for measuring lower meteorological temperatures – it will remain liquid to -61.1°C (-78.0°F).
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Filtered Search Results
Cole-Parmer H-B Instrument B61004-0100 FRIO-Temp Refrigerator Verification Thermometer; -5 to 15C
Accurately monitor temperatures in freezers, refrigerators, incubators, ovens, and other environments where stability is required. All Thermometers are filled with Enviro-Safe liquid and supplied with a unbreakable plastic bottle filled with Enviro-Safe liquid or glass beads. The thermometer can be removed from the bottle for recalibration if needed. Thermometers are PFA coated for enhanced safety in case of breakage. Use the magnetic or hook-and-loop attachment strip to securely attach the bottle to object such as a metal wall or door. All Enviro-Safe™ glass thermometers contain an environmentally friendly non-mercury liquid that is 100% certified as non-toxic, non-hazardous, and fully biodegradable. In case of breakage the liquid can be cleaned up easily with soap and water. Each thermometer features a green liquid and white back glass. These thermometers also feature recyclable packaging, RoHS compliant, individual serial numbered and have a statement of accuracy.
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Grainger Liquid Filled Food Service Thermometer
The Grainger 14F306 is a Westward brand 1/4-inch drive socket set. This 108-piece set includes sizes ranging from 4mm to 14mm as well as 1/4, 5/16, 3/8, and 7/16-inch sockets. The chrome vanadium steel sockets have a matte finish and come packed inside a lightweight carrying case for convenient storage and portability. This socket set is designed for use with hand tools and is ideal for automotive and machinery applications that require metric and SAE socket sizes.
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Omega Engineering, Inc. OMEGA ENGINEERING INC
NC3927405 CALIRATOR THERMOMETER
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KOEHLER INSTRUMENT COMPANY INC ASTM THERMOMETER 6C
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NC3073219 ASTM THERMOMETER 6C
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Grainger Dial Indicator 0 to 1mm 0-100-0
The Mitutoyo Dial Indicator Flat Back 0-1" is a precision instrument for measuring small distances and variations. It has a 0-1" range with 0.001" graduations and a 1.6" dial face. The flat back design allows it to sit upright on surfaces. It measures in inch and metric units and features a friction thimble to lock the plunger. Made of hardened stainless steel with a satin chrome finish, it comes with a plastic case for protection. This durable dial indicator is ideal for inspection, manufacturing, and machining applications.
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Cole-Parmer Pocket Liquid-In-Glass Thermometer; -5 to 50C, Window Plastic Case, Organic Liquid Fill
These thermometers are ideal for use in laboratory, biology, chemistry, university, photographic, food/beverage, petrochemical, automotive, wastewater and many other general purpose applications. The protective plastic case protects these thermometers from accidental breakage during use and storage. The section of the case that surrounds the bulb has small openings for circulation.
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MSC
5000533862 6/.001 DIAL CAL DIAL SUPR PO
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Perkin Elmer US LLC Empty Cold Trap Tube for Thermal Desorber
Note that this tube is included as a part of the Thermal Desorber Consumables Starter Kit.
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Ace Glass, Inc. Thermometer, -100 to 50c, 12" length, total immersion
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Thermometer, -100 to 50c, 12" length, total immersion
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Grainger Digital Food Service Thermometer 4.4 L
The Grainger 14F305 is a Westinghouse 14F305 ceiling fan with an integrated 18W LED light kit. It has an oil-rubbed bronze finish and reversible blades for summer and winter operation. The fan has 3 speeds and is ENERGY STAR certified. It comes with a remote control for adjusting fan speed, light dimming and on/off. The fan has a 52 inch blade span and is ideal for rooms up to 225 square feet. It comes with a lifetime motor warranty and 2 year warranty on other parts.
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Enterprise Technology Solutions Mercury Floor Machines PRO-175
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Pro-175-17 Floor Machine 1 5 Hp Motor 175 Rpm 16 Pad
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GRAINGER INC THERMOCOUPLE THERMOMETER 9V 1
502761868 THERMOCOUPLE THERMOMETER 9V 1
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MSC
5000538505 150MM/.1MM SUPR POLYMID DIAL C
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Chemglass Life Sciences Adapter, Thermometer, Inlet, 10° Offset, 29/26 Inner Joint
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Adapter, Thermometer, Inlet, 10¿ Offset, 29/26 Inner Joint. Adapter has a #7 Chem-Thread at the top for vacuum tight seal of plain stem thermometers or any other tube having an O.D. between 4 and 7mm. When used with vertical side neck flasks, thermometers or bleed tubes can be angled into the bottom of the flask. Supplied complete with a compression cap and Viton o-ring.
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Ace Glass, Inc. Thermometer, -20 to 150°C, 12in length, total immersion, accuracy ±1°C, ±1.5°C above 110°C
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Thermometer, -20 to 150°C, 12in length, total immersion, accuracy ±1°C, ±1.5°C above 110°C
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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