The Thomas Workstation Traceable Radio-Signal Remote Humidity Metre/Thermometer measures air temperature and humidity in ducts, laboratories, storage rooms, and outside. The thermometer measures temperature from -20 to 60 degrees C (-4 to 140 degrees F), with an accuracy of + or - 1 degree C. The humidity metre measures humidity from 25 to 90% relative humidity (RH), with an accuracy of + or - 2% RH. Remote sensor modules transmit measurements on a 433Hz signal up to 100 feet to the base module. Up to three remote sensors may be used with a single base station. Unit comes with one remote sensor. The LCD display has 1.952.5cm high digits that can be read up to 25 ft. away. The thermometer has minimum/maximum temperature and humidity memory and a programmable temperature and humidity alarm for 24-hour monitoring. The thermometer is traceable to National Institute of Standards and Technology standards, indicating that it is calibrated to International Organisation for Standardisation (ISO) 17025 levels. This Thomas thermometer is used to monitor air temperature and humidity in heating ducts, storage rooms, and other places where temperature consistency is important.SpecificationsTemperature range-20 to 60 degrees C (-4 to 140 degrees F)Temperature accuracy+ or - 1 degrees CTemperature resolution0.1 degreeHumidity range25 to 90% RHHumidity accuracy+ or - 2% RHStandard metInternational Organisation for Standardisation (ISO) 17025Main unit weight6 oz.Remote sensor module weight3 oz.Dimensions, main unit (H x W x D)4.25 x 11.4cm x 1.9cm Dimensions, remote sensor module (H x W x D)2.33 x 8.9cm x 1.9cm
H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.
Digital thermometers are instruments used to measure the temperature of air, liquids, or surfaces electronically. They may measure temperature in Celsius, Fahrenheit, or both. Most digital thermometers use thermistors, which are small electronic resistors. Thermistors are made out of metals that conduct electricity within a certain range and become more conductive the warmer they get. A microcontroller inside the thermometer measures this electrical conductivity and converts it to a temperature, which is displayed on an LCD. Digital thermometers are used in a wide range of applications, including in laboratory settings, food service and storage, and in doctors' offices and hospitals.
Thomas Scientific manufactures lab supplies, equipment, chemicals, and instruments for scientific research. It is a registered contractor for the United States Federal Government. The company was founded in 1899 and is headquartered in Philadelphia, PA.What’s in the Box.