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Handheld Dataloggers Send Data via WiFi

Grant Squirrel Loggers are Out-of-the-Box Solutions

Data loggers give users an easy way to monitor and alarm their product temperatures, perform machine/equipment monitoring, and collect environmental data. Now CAS DataLoggers and Grant offer users the Squirrel SQ2020 Wi-Fi Handheld data logger, combining high performance and universal inputs with the simplicity of Wi-Fi networking in a compact and rugged instrument. Together with FREE setup & configuration software, Squirrel wireless dataloggers enable real-time recording and data analysis at an affordable price. Call CAS DataLoggers at (800) 956-4437 to learn more.


Rugged and Reliable:

Using high accuracy, 24-bit ADC converters, removable memory and Wi-Fi wireless Ethernet networking, the SQ2020 Wi-Fi is the ideal data logger for industrial, scientific research and quality assurance applications. No matter your project, the logger’s high 100Hz sampling speed ensures rapid recording.

The SQ2020 provides standalone data acquisition, simple Wi-Fi networking, real-time recording and data analysis right out of the box. Squirrel dataloggers feature a built-in display and keypad allowing them to be used in applications where portability and stand-alone operation are required.

SQ2040-2F16-WiFi Portable Wireless Universal Input Data LoggerAnalog inputs supported:

  • Thermistors
  • Thermocouples (Types B, C, D)
  • Pt100/Pt1000 (maximum of four 3 or 4-wire Pt100/1000 sensors)
  • Voltage/Current
  • Resistance
  • 4-20mA signals


Portable and Wireless:

The standard logger’s 8 differential (16 single-ended) universal analog inputs connect to many different sensor types. The SQ2020 data logger also features 2 high voltage, 4 pulse rate/counter inputs and 8 digital event/state inputs taking measurements at a high 0.05% precision. 4 alarm/relay outputs connect to alarm lights or sirens to notify users whenever a value suddenly goes out of specification, such as food or equipment temperature.

For convenient data collection, Squirrel dataloggers feature USB and RS232 connectivity, and onboard RS232 communications features can also be connected to a PSTN or GSM modem. Our Squirrel WiFi Data Loggers add integral Wi-Fi wireless Ethernet networking for remote monitoring capability. The dataloggers are powered from internal cells or an external power supply connection.

Additionally, these universal loggers include a clear 128*97 dot LCD screen, fully configurable via the integrated 4-button keypad. For extended logging, Squirrel data loggers can store up to 14 million points of internal data storage on their non-volatile internal memory and also utilize a removable MMC/SD card for convenient data download. Additionally, each data logger within the Squirrel range is protected by a 3-year warranty.


Free Setup & Download Software:

Grant Squirrel dataloggers also include FREE SquirrelView setup and download PC software. This user-friendly interface allows users to quickly setup the data logger, download all its data and directly export the data to a PC application such as Microsoft Excel™. SquirrelView Plus offers graphical data analysis, advanced reporting options and more. You can choose to configure the data loggers via integral interface or your PC. Automated data collection has never been easier!