Laboratory Thermometers
Made of glass or metal, thermometers are a tool to measure temperature accurately. Glass thermometers have been strengthened through thermal tempering and the traditional one is a long stem with a silver bulb filled with mercury. Alcohol-filled ones are not as precise as the alcohol evaporates but they can read as low as -200 degrees centigrade. Apart from liquid-glass thermometers, electronic devices are increasingly used. Thermistors measure change in electrical resistance and convert it to changes in temperature. A bimetallic strip consists of two different metals bonded together which expand at different rates so the strip is forced to bend. This bending movement deflects a pointer over a calibration scale. This type is low cost but is not as accurate as a glass stem. Infrared thermometers are non-contact devices which convert infrared energy to an electrical signal and often have a laser targeting system. K-type are used for extreme temperatures and have interchangeable probes for air, liquid or surface. Other types include liquid crystal, quartz and gas resistance. Thermometers are basic pieces of laboratory equipment, whether for research, industry or education. They are used for monitoring experiments, maintaining a sterile work environment and calibrating other laboratory instruments and testing materials.
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Xylem - WTW Temperature Logger EBI-20-Te1-Set 1601-0047 - Data Logger EBI 20-T1/EBI 20-TE1 (1 Supplier)
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Xylem - WTW Temperature Probe EBI 100-T230 1340-6506 - Temperature data logger, EBI 100 series (1 Supplier)
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Xylem - WTW Temperature Probe TPX 220 1341-6332 - Accessories for PDF Data Logger EBI 300/EBI 310 (1 Supplier)
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Xylem - WTW Temperature Probe TPX 250 1341-6333 - General Lab (1 Supplier)
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Xylem - WTW TFK 150 102274 - Photo Test Kit (1 Supplier)
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Xylem - WTW TFK 150-1 5 102270 - Temperature Sensor (1 Supplier)
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Xylem - WTW TFK 150/E 102269 - Temperature Sensor (1 Supplier)
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Xylem - WTW TFK 325/HC 109818 - Temperature sensors for pH, ORP and ISE measurements (1 Supplier)
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Xylem - WTW TFK 325/HC-3 109823 - Temperature Sensor (1 Supplier)
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Xylem - WTW TFK CR 250100 - Accessories/Spare Parts (1 Supplier)
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Xylem - WTW Thermometer & Probe TFX 410-1 + Tpx100 1340-5417 - General Lab (1 Supplier)
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Xylem - WTW Thermometer Probe TFX 410-1/Tpx 400-150-T 1340-4168 - Laboratory Thermometer TFX 410-1 (1 Supplier)
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Xylem - WTW Thermometer & Probe TFX 410-1 + Tpx440 1340-4169 - Laboratory Thermometer TFX 410-1 (1 Supplier)
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Xylem - WTW Thermometer & Probe TFX 420 + Tpx200 1340-5428 - General Lab (1 Supplier)
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Xylem - WTW Thermometer & Probe TFX 420 & TPX 400-150 1340-4268 - Laboratory Thermometer TFX 410-1 (1 Supplier)
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Xylem - WTW Thermometer Pt100 without Probe 1340-5430 - Precision thermometer TFX 430 (1 Supplier)
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Xylem - WTW Thermometer Pt100 with Probe 1340-5437 - Precision thermometer TFX 430 (1 Supplier)
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Xylem - WTW Thermometer Pt100 with Probe 1340-5438 - Precision thermometer TFX 430 (1 Supplier)
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Xylem - WTW Thermometer Pt100 with Probe 1340-5439 - Precision thermometer TFX 430 (1 Supplier)
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Xylem - WTW Thermometer Set TFX 430-Set 1340-5432 - General Lab (1 Supplier)
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Xylem - WTW Thermometer Tdc 110 1340-5121 - Mini-Thermometer TDC 110 (1 Supplier)
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Xylem - WTW Thermometer Tdc 150 1340-1611 - Core Thermometer TDC 150 (1 Supplier)
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Xylem - WTW Thermometer TFX 410 Complete 1340-5410 - General Lab (1 Supplier)
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Xylem - WTW Thermometer Ttx 120 1340-5120 - Thermometer - Thermocouple Type K TTX 120 with SMP connection, without probe (1 Supplier)
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Xylem - WTW Thermometer with a Glass Probe 1340-5462 - Electronic Contact Thermometer GFX 460 (1 Supplier)
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