Temperature / RH / Weather

Sper Scientific offers a full range of temperature/humidity, barometers, dew point, infrared (IR) and thermocouples to help measure indoor and outdoor climatic conditions. Our temperature/humidity product lineup includes: pocket thermometers, data loggers, minimum and maximum thermometers, remote temperature monitors and Raphael™ Weather Kit. Click here for more information about Temperature Conversion.
Barometers
Barometers

A barometer is an instrument used in meteorology to measure atmospheric pressure. Pressure tendency can forecast short term changes in the weather. Sper Scientific offers both the classical dial and weather ball barometers. Click here for more information about Barometers.
Humidity Meters
Humidity Meters

Temperature and humidity are two important factors in maintaining optimal comfort levels and good indoor air quality. Quickly and conveniently take accurate humidity and temperature readings with Sper Scientific line of humidity meters.
IR Thermometers
IR Thermometers

An infrared (IR) thermometer are sometimes called laser thermometers, or non-contact thermometers or temperature guns, to describe the device's ability to measure temperature from a distance. An IR thermometer from Sper Scientific can help you measure surface temperatures in situations ranging from manufacturing to fire fighting.
Click here for more information about IR Thermometers.
Min-Max / Wall Therm.
Min/Max Thermometers

Min/Max Thermometers are used in weather stations, cold storage rooms, construction, industry, or anywhere, indoor and out, requiring a record of minimum and maximum temperatures.
RTD
Resistance Temperature Detectors (RTDs)

Resistance Temperature Detectors (RTDs), are sensors used to measure temperature by correlating the resistance of the RTD element with temperature. Sper Scientific RTD thermometers come with platinum resistor sensors that provide more accurate and stable readings.
Temperature Monitors
Temperature Monitors

Sper Scientific temperature monitors allow you to autonomously monitor temperature. Our line includes units that are wireless, have alarms, and units that record or data log this information so that it can be retrieved, viewed and evaluated after it has been recorded.
Thermometers
Thermometers

A thermometer is a device that measures temperature or a temperature gradient. A thermometer has two important elements: the temperature sensor (e.g. the bulb on a mercury-in-glass thermometer) in which some physical change occurs with temperature, plus some means of converting this physical change into a numerical value (e.g. the visible scale that is marked on a red liquid-in-glass thermometer). We offer Pocket, Partial Immersion, Total Immersion, and Taper Joint thermometers.
Thermocouple Probes
Thermocouple Probes

Thermocouples are the most widely used electronic temperature sensor. Their advantages include reasonable cost, wide variety of styles, wide temperature ranges, normally fast speed and better durability than other sensor types. Sper Scientific offers Type K and J probes.
Thermocouple Therm.
Thermocouple Thermometers

A thermocouple is a coupling of two dissimilar alloy wires, which can be welded into the tip of a probe shaft, or set in a thermally conductive potting. A thermocouple meter purchased along with several different types of thermocouple probes may be used to measure all kinds of temperature from internal food to equipment surfaces. They are very accurate, offer a wide temperature range, and are extremely durable.