| Campbell Scientific dataloggers are capable of measuring most commercially available air temperature sensors. Thermistors, thermocouples, and RTDs are available as standard... more |
| Air Temperature and Relative Humidity sensors are two separate sensors packaged in the same sensor housing. Both probes are manufactured by... more |
| Barometric pressure sensors measure fluctuations in the pressure exerted by the atmosphere. The sensors require protection from condensing humidity, precipitation, and... more |
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A weather transmitter measures many parameters with one integrated device. more |
| Conductivity sensors measure how well a solution conducts a current. The more ions that are in the solution, the higher the... more |
| If you believe a picture is worth a thousand words, our digital camera is just what you need! Designed to work... more |
| Dissolved oxygen is a critical parameter in determining the health of aquatic systems. In many aquacultural applications, measurement of decreased oxygen... more |
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The most common applications are measuring snow depths and water levels. Ultrasonic sensors determine the distance to a target by sending... more |
| Duff is an important component of forest fire fuel. An accurate knowledge of moisture content in duff material is critical to... more |
| Electrical current sensors detect the flow of current along an electrical wire by measuring (or sensing) the magnetic field that is... more |
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Like electrical charges repel and unlike charges attract.An electric force field, referred to as an electric field, is said to exist... more |
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Evaporation Gauges determine the evaporation rate by measuring the changing water level in an evaporation pan. They consists of a float,... more |
| Global Positioning Sensors (GPS) use GPS satellites to determine position. There are three segments in determining position: satellites, ground stations, and... more |
| The CS205 and CS505 are designed to make automatic continuous measurements of fuel moisture and fuel temperature. When connected to a... more |
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By finding the covariance between the vertical wind speed fluctuations with temperature as determined by the CSAT3 or CA27 (with 127TC)... more |
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Leaf wetness sensors are classified as: - Surface contact types that measure the electrical resistance of a water film on the... more |
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Our ORP sensors measure the Oxygen-Reduction Potential of a solution. Used in tandem with a pH sensor, the ORP measurement provides... more |
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Our pH sensors measure of the acidity or alkalinity of a solution. The greater the hydrogen ion concentration, the smaller the... more |
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Campbell Scientific offers several types of precipitation measuring devices: tipping bucket rain gage, siphoning tipping bucket rain gage, heated rain gage,... more |
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Products for evaluating the volumetric and gravimetric water content of roadbed material both at the construction site and in the soil-test... more |
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Present Weather Sensors are often a component of road, marine, and airport automated weather stations. They use a laser-based... more |
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Campbell Scientific has sensors and measurement systems that provide data to monitor the atmospheric conditions near roadways as well as the... more |
| Heat flux sensors measure the rate of energy transferred through a given surface. The sensors can be several thermocouples whose measurements... more |
| Thermistors, thermocouples, thermocouple wire, and averaging thermocouples are standard soil temperature sensors that are available. Campbell Scientific dataloggers are capable of... more |
| Soil water content indicates how much water is present in the soil. It can be used to estimate the amount of... more |
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EasyAG® and EnviroSMART™ probes measure soil water content profiles. The probes can measure soil moisture at multiple depths and are easy... more |
| Soil water potential sensors determine the energy status of water in soil. The energy state describes the force that holds the... more |
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Campbell Scientific offers pyranometers, net radiometers, and quantum sensors, all designed to measure various aspects of the energy imparted by the... more |
| Quantify live loads by measuring induced strains on various types of tructures and components. more |
| Infrared temperature sensors provide a non-contact means of measuring the surface temperature of an object or surface by sensing the infrared... more |
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Turbidity sensors measure suspended solids in water, typically by measuring the amount of light transmitted through the water. They are... more |
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Water level, stage, or flow can be measured with many types of sensors: pressure transducers, bubblers, shaft encoders, or ultrasonic sensors.... more |
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Our thermistors are versatile, rugged temperature sensors optimized for long-term deployment. They can monitor water temperature for depths up to 50... more |
| Campbell Scientific offers a selection of quality wind sensors. Our wind vanes and anemometers are used in research, air quality, and... more |
Our sensors consist of models that are generally designed for long-term installation under adverse environmental conditions. Most of the sensors listed on our web site measure environmental and water resources parameters, but our dataloggers are not limited to measuring environmental sensors. Sensors used in industrial applications such as strain gages, accelerometers, hydraulic pressure transducers, etc. are also available, either through our applications engineers or from a third party.
Our dataloggers have many channel types and programmable inputs, enabling them to measure most commercially available sensors. Sensors that output voltage, pulse, SDI-12, RS-232, or 4-20 mA signals can be read using the datalogger's analog (single-ended and differential), pulse counter, SDI-12, RS-232, continuous analog output, digital I/O, anti-aliasing filter, and switched excitation channels.