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| ERTCO is a manufacturer of thermometry instrumentation. Temperature calibration bath systems, NIST certified high precision platinum and thermistor digital thermometer, NIST certified glass thermometers and hydrometers, non-mercury/ non-toxic glass thermometers, Teflon coated thermometers, thermocouples and platinum, temperature and humidity chart recorders. General purpose digital thermometers. Bi-metal dial thermometers, enclosed chamber monitoring thermometers. Hygrometers recertification & recalibration and certification & calibration of the thermometers, hydrometers and viscometers. |
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