CS250DM PT-1000 Class A, Precision Air Temperature Sensor with Digital Modbus RS-485 Output

The CS250DM is a PT-1000 Class-A air temperature sensor for temperature gradient and stability analysis. This sensor delivers extremely accurate and precise air temperature data that is necessary for IEC 61724 Class-A solar monitoring applications and Delta Temperature (ΔT) calculations. It also includes a digital Modbus RS-485 output, ensuring data quality over long cable lengths. Learn More

38898 SunSaver MPPT 15 A Charge Controller for 12 or 24 V Batteries

The 38898 consists of a Morningstar 15 A charge regulator that has been re-configured by Campbell Scientific and includes the mounting hardware to mount it to a 2.54 cm (1 in.) grid back panel. This charge controller is well suited for large solar panels, such as the SP305-L 305 W Solar Panel. As an additional benefit, Campbell Scientific provides full support of the SunSaver MPPT. Learn More

RainVUE20 SDI-12 Precipitation Sensor with Aluminum Funnel

The RainVUE™️20 is ideal for many hydrological or meteorlogical applications such as weather stations and flood warning systems. The RainVUE™️20 is an SDI-12 tipping bucket rain gage in the RainVUE family of products. Advanced algorithms and digital processing within the sensor compensate for errors caused by high-intensity rain and provide accurate precipitation and intensity measurements. Constructed of an aerodynamic powder-coated aluminum funnel, the RainVUE™️20 is... Learn More

38476 16 GB microSD Flash aMLC Memory Card

The 38476 is a 16 GB microSD flash-memory card designed for use in harsh conditions often presented by environmental and industrial applications in which customers require higher reliability, endurance, and performance but also seek a cost-effective solution to meet budget-planning requirements.These applications include the following: Industrial PCs Medical imaging devices Automotive IVI systems Drive recorders Surveillance systems Transportation/navigation Test and measurement Mobile/handheld computers Automation The card uses multi-level cell advancedMLC (aMLC) memory, which... Learn More

SDM-IO16A 16-Channel Input/Output Module

The SDM-IO16A has 16 ports that expand the digital input and/or output capability of Campbell Scientific data loggers. This module offers similar functionality to the control ports of the majority of Campbell Scientific data loggers. The SDM-IO16A was designed to replace the SDM-IO16. The SDM-IO16A is more compact in comparison and has gas-discharge tubes fitted on all inputs for improved surge protection. It is fully software-compatible... Learn More

CS241 PT-1000 Class A, Back-of-Module Temperature Sensor

The CS241 is the next generation of Campbell Scientific back-of-module temperature sensors with new features designed for bifacial photovoltaic (PV) module performance assessment and soiling. New improvements include a redesign of the probe head for easier installation, as well as better measurement performance with a smaller footprint optimized to reduce back-of-module shading and eliminate surface cooling. Other improvements include greater sensor-to-module bonding/adhesion and a thinner... Learn More

SP305-L 305 W Solar Panel

The SP305-L 305 W Solar Panel is a photovoltaic power source capable of recharging batteries. It is used in systems that require high-power solar panels. The SP305-L allows unattended operation of systems in remote locations, far from ac electrical sources. The cable length for the solar panel is user-selectable. To use this solar panel, a CH400 charge regulator or equivalent, based on the SP305-L output and... Learn More

UTHD Optional-Height, Heavy-Duty Universal Tower

The UTHD is a durable instrument tower that can be used in a variety of monitoring applications. The UTHD is an aluminum, corrosion-resistant instrumentation tower with four tower height options and high wind load ratings at user-selectable tower heights. Data logger and power supply enclosures, solar panel(s), crossams, and other meteorological instrumentation mount to the tower legs. An optional Sun Tracker Mount provides a sturdy platform at... Learn More

AL205R ALERT2 Repeater

The AL205R is an ALERT2 repeater/transceiver that is configured to support repeating ALERT2 messages. With two radio I/O, independent receiving and transmitting radios are supported. Three serial ports allow for input and output to several devices, including an ALERT receiver, data logger, PC, and serial server. Local and remote data collection and administration are possible through the micro USB console and Ethernet ports. The USB... Learn More

AL205B ALERT2 Base

The AL205B is an ALERT2 receiver that is configured to support receiving ALERT2 messages typically used at base stations. The AL205B is configured with a radio receiver. Three serial ports allow for input and output to several devices including a data logger, PC, and serial media converters. Local and remote data collection and administration are possible through the micro USB console and Ethernet ports, with Ethernet... Learn More

AL205E ALERT2 Encoder

The AL205E is a low-power ALERT2 encoder/transmitter with one radio output port for data transmission (TX only). With its two serial ports, input from several devices is possible—including from a data logger. Connection to a data logger enables the acquisition and transmission of hydrometeorological measurements. Local administration is possible through the micro USB console. The GPS functionality provides the required time synchronization needed for TDMA... Learn More

CH201 12 V Charging Regulator

The CH201 is a microcontroller-based smart charge controller that is ideal for charging 12 Vdc VRLA batteries. The charger uses MPPT (maximum power point tracking) technology to safely manage amperage and voltage for optimal battery charging and longevity. It has dual inputs for use with a solar panel and/or any 15 to 50 Vdc charging source. The dual inputs provide the option for fail-safe charging. The... Learn More

ALERT205 ALERT2 Transmitter with CR300 Datalogger, AL200 Modem, and VHF Radio

The ALERT205 is the easiest ALERT2 transmitter to use on the market, and its additional communications options and variety of form factors make it flexible to fit the needs of your application. The ALERT205 is available in canister, enclosure, and backplate form factors—offering you a variety of compatible installation methods. In addition, as the heart of any ALERT2 or flood warning installation, the reliable ALERT205 can... Learn More

CS325DM-L Silicon Irradiance Reference Sensor

The CS325DM, manufactured by Atonometrics as the RC18, is a silicon solar irradiation sensor commonly used as a “reference cell” in solar photovoltaic (PV) monitoring applications. This solar radiation sensor has a temperature operating range that allows it to work effectively in different environments. The sensor element was designed to correspond to PV modules, including spectral selectivity and incident angle modifier. The data signals are... Learn More

TX326 Satellite Transmitter for Meteosat

The TX326 is a satellite transmitter that uses the Meteosat satellite system to provide one-way communications from a data collection platform (DCP) to a receiving station. Meteosat is a system of geostationary meteorological satellites operated by EUMETSAT (European Organisation for the Exploitation of Meteorological Satellites). Geostationary satellites have orbits that coincide with the Earth's rotation, allowing each satellite to remain above a specific region. EUMETSAT is... Learn More