The high-performance USB-QUAD08 data acquisition device provides simultaneous input and decoding for up to eight incremental quadrature encoders at resolution up to 48-bits. Its eight quadrature counters with indicator LEDs support both differential and single-ended inputs, and feature multiple programmable counting modes. The counters have less than 10 ns jitter, and accept input up to 10 MHz. The streaming speed to the PC is software configurable up to 8 MS/s. The USB-QUAD08 can also serve as a high-speed pulse counter for general counting applications. The eight digital I/O bits support up to 42.4 Vpk/50 VDC with clamping diodes for CEMF suppression. The USB-QUAD08 has detachable screw terminals, and a 37-pin D-sub connector, pin-compatible with Measurement Computing’s PCI-QUAD04. A two-meter long USB cable is included with every USB-QUAD08 module. A one-meter long DB37F to 4 x DB9F (C37F-4X9F-1M) cable for connecting the device to four encoders via the 37-pin D-sub connectors is available as an option. Eight counter inputs (quad/non-quad) Configurable for either single-ended or differential 10 MHz counters, ±12 V input range Programmable debounce times 8 digital I/O lines, 42.4 Vpk/50 VDC max Two timer outputs capable of up to 5 MHz output rate 16-, 32-, 48-bit resolution Multiple counting modes Pacing (external/internal) and triggers Status LEDs for each encoder input A two-meter long USB cable is included with every USB-QUAD08 module USB bus powered

Battery-powered remote temperature and humidity logger with LCD display. Measurement Computing's USB-502-LCD data logger measures and stores up to 16,379 relative humidity and 16,379 temperature readings over 0 to 100% RH and -35 to +80 °C (-31 to +176 °F) temperature range. The user can easily set up the logging rate and start-time, download the stored data by plugging the module straight into a PC's USB port, and run the purpose-designed software under Windows® 2000/XP/Vista. Relative humidity, temperature, and dew point (the temperature at which water vapor in the air begins to condense) data can then be graphed, printed, and exported to Excel. The high-contrast LCD can show a variety of temperature and humidity information. At the touch of a button, the user can cycle between the current temperature and humidity, along with the maximum and minimum stored values for temperature and humidity. The data logger is supplied complete with a long-life lithium battery, which can typically allow logging for up to one year. Easy to use—no training required All software included to install, configure and download data Software includes powerful strip chart and export to Excel® Battery-operated 1-year warranty Supports 0 to 100% relative humidity LCD display shows high/low and last readings User-selectable alarm thresholds Accuracy: ±0.5 °C (±1.0 °F) ; ±3.0 % RH Stores 16,379 temperature readings and 16,379 relative humidity measurements 0 to 100% RH and -35 to +80 °C (-31 to +176 °F) measurement ranges

USB-based 24-bit, isolated, high-channel-count multifunction DAQ module. Measurement Computing's USB-2416 is a multifunction measurement and control board designed for the USB bus. It is a multiplexed 24-bit measurement system that provides up to 16 differential and up to 32 single-ended analog inputs with a 1 kS/s aggregate throughput. It offers nine software-selectable analog input ranges (±20V, ±10V, ±5V, ±2.5V, ±1.25V, ±0.625V, ±0.312V, ±0.156V, ±0.078V). The analog inputs can be configured as thermocouple inputs (up to 16 differential). In thermocouple mode, the USB-2416 includes built-in cold-junction compensation and open thermocouple detection. In addition to the analog inputs, the USB-2416 includes eight lines of digital I/O and two 32-bit counters. The USB-2416 provides 500 VDC isolation between the field wiring and the USB interface. The PS-5V2AEPS 10-W regulated power supply (included), provides the 5 VDC, 2A power to the USB-2416. An optional expansion module AI-EXP32 doubles the analog input channels to 32DI/64SE, and adds 16 digital I/O lines. 500 VDC minimum isolation between field wiring and USB interface 32 single-ended/16 differential analog inputs 24-bit resolution 1 kS/s aggregate throughput Configurable for voltage or thermocouples Two 32-bit counters 9 programmable input ranges from ±0.078 V to ±20 V 8 digital I/O lines

USB-based 24-bit, isolated, high-channel-count DAQ module. Measurement Computing's USB-2416-4AO is a multifunction measurement and control board designed for the USB bus. It is a multiplexed 24-bit measurement system that provides up to 16 differential and up to 32 single-ended analog inputs with a 1 kS/s aggregate throughput. It offers nine software-selectable analog input ranges (±20V, ±10V, ±5V, ±2.5V, ±1.25V, ±0.625V, ±0.312V, ±0.156V, ±0.078V). The analog inputs can be configured as thermocouple inputs (up to 16 differential). In thermocouple mode, the USB-2416-4AO includes built-in cold-junction compensation and open thermocouple detection. In addition to the analog inputs, the USB-2416-4AO includes eight lines of digital I/O and two 32-bit counters, plus four 16-bit analog outputs with an update rate of 1000 S/s, and an output range of ±10V. The USB-2416-4AO provides 500 VDC isolation between the field wiring and the USB interface. The PS-5V2AEPS 10-W regulated power supply (included), provides the 5 VDC, 2A power to the USB-2416-4AO. An optional expansion module (AI-EXP32) doubles the analog input channels to 32DI/64SE, and adds 16 digital I/O lines. 500 VDC minimum isolation between field wiring and USB interface 32 single-ended/16 differential analog inputs 24-bit resolution 1 kS/s aggregate throughput Configurable for voltage or thermocouples Two 32-bit counters 9 programmable input ranges from ±0.078 V to ±20 V 8 digital I/O lines

Web-enabled 8-channel temperature measurement module. Measurement Computing's WEB-TEMP is a Web-enabled temperature measurement device that provides 8 temperature inputs and supports all of the common sensors types—thermocouples, RTDs, thermistors and semiconductor temperature sensors. The WEB-TEMP has its own built-in Web server, which allows the user to monitor the temperature on a browser from anywhere in the world, via the internet. The WEB-TEMP provides temperature measurement flexibility as each channel can monitor any of the supported input types. This allows you to mix and match the sensor to measurement without needing additional signal conditioning. The WEB-TEMP offers the most accurate temperature measurement possible, since the internal measurement electronics accuracy exceeds the accuracy specifications of the temperature sensors. In other words, the WEB-TEMP will provide the best measurement your sensor is capable of. The combination of the WEB-TEMP and Measurement Computing’s DAQ software suite gives you a complete data acquisition solution that will have you taking measurements in minutes. 24-bit measurement system 8 input channels 4 sensor types: thermocouples, RTDs (2-, 3-, or 4-wire), thermistors, and semiconductor temperature sensors Built-in Web server/Web page Built-in ambient temperature sensor Independent temperature inputs 8 digital I/O lines

Web-enabled 8-channel thermocouple measurement module. Measurement Computing's WEB-TC is a USB-based temperature measurement device that provides 8 thermocouple temperature inputs. The WEB-TC has its own built-in Web server, which allows the user to monitor the temperature on a browser from anywhere in the world, via the internet. The WEB-TC offers the most accurate temperature measurement possible, since the internal measurement electronics accuracy exceeds the accuracy specifications of the temperature sensors. In other words, the WEB-TC will provide the best measurement your sensor is capable of. The combination of the WEB-TC and Measurement Computing’s DAQ software suite gives you a complete data acquisition solution that will have you taking measurements in minutes. 24-bit measurement system 8 input channels 4 sensor types: thermocouples, RTDs (2-, 3-, or 4-wire), thermistors, and semiconductor temperature sensors Built-in Web server/Web page Built-in ambient temperature sensor Independent temperature inputs 8 digital I/O lines

Stand-alone data logger for recording events, state change, and event counter Features: Easy to use—no training required Logging rate of up to four times per sec for events, two times per sec for state changes and 100 times per sec when counting Stores up to 32,510 readings Accepts input voltages up to 24 V Rising and falling edge triggering LED flash on event / state change Signal connection via two screw terminals Software: Includes easy-to-use software to set sampling interval, alarms, start time, and many other options Easily display, graph, and save data in formats such as .csv to import into Microsoft® Excel® Supported Operating Systems: Windows® 8/7/Vista® SP2/XP SP3, 32-bit or 64-bit Battery-operated 1-year warranty

Low-cost, battery-powered temperature logger Features: Easy to use—no training required Stores 4,080 temperature reading measurements Supports -10 to +50°C 1-year warranty The USB-501 logs up to 16,382 temperature measurements in the -31 to +176 ºF (-35 to +80 ºC) range. Measurement Computing's USB-501-LT data logger measures and stores up to 4,080 temperature readings over the -10 to +50°C (+14 to 122°F) measurement range, with a fixed 30-minute sampling rate, and a battery life of one month (continuous use). When the button is pressed, a red/green LED indicates whether or not a preset alarm level has been reached. The user can easily configure the data logger, and download the stored data by plugging the module straight into a PC’s USB port, and running the purpose-designed software under Windows® 2000/XP/Vista. The data can then be graphed, printed, and exported to other applications.