When Stand-Alone Operation is Required

If you need portable equipment for measurements in the field, laboratory or factory floor, we have several models of data loggers that are perfect for these applications.

Portable loggers have internal batteries allowing them to be used where AC power is not available and built-in buttons or keypads provide for stand-alone operation.

Common parameters such as temperature, humidity, voltage, current, pressure and force can be measured with portable data loggers.

Grant Instruments

Grant Instruments

Grant temperature data loggers are renown for their reliability and ruggedness. They come in several models to suit many temperature applications were portability and stand-alone operation is required.


  • Supported temperature inputs: thermistors, thermocouples and RTDs
  • Grant offers 4-8, 8-16 and 16-32 universal analog input models
  • Hand-held, lightweight, LCD display and integrated keypad
  • Up to 100Hz sampling rate
  • Ethernet, USB, RS232 and wireless communication interfaces

Expert Key Data Acquisition Systems

Expert Key Data Acquisition Systems

The Expert Key is the latest generation of data acquisition equipment from Delphin Technologies. It enables data acquisition and test stand automation from a PC using either USB or Ethernet. The Expert Key incorporates Analog and Digital inputs and outputs in a compact unit. It supports sample rates up to 100 kHz with 18 bit measurement resolution.

  • 100 kHz Sample Rate
  • Analog, Digital and Counter Inputs
  • Analog, Digital and PWM Outputs
  • Ethernet and USB Interfaces
  • Portable/Benchtop and Panel Mount Enclosures

Lascar USB Data Loggers

Lascar USB Data Loggers

LASCAR USB data loggers provide an inexpensive easy to use solution for stand-alone data recording. The built-in USB interface makes connection to a PC (not MAC compatible) for setup and downloading data a snap.

TandD MCR-4V Four Channel Battery Operated Voltage Data Logger


MCR-4V Voltage Data Logger

The MCR-4V is a four channel battery operated voltage data logger. Up to 4 units can be coupled together making it possible to measure and record up to 16 channels.

TandD MCR-4TC is a four channel battery operated temperature data logger


MCR-4TC Temperature Data Logger

The MCR-4TC is a four channel battery operated temperature data logger designed to measure a wide range of temperatures using a thermocouple sensor. Up to 4 units can be coupled together making it possible to measure and record up to 16 channels.

AEMC Simple Logger Series

AEMC Simple Logger Series

AEMC Simple Logger series of data loggers provide an easy to use, cost effective solution to monitoring AC or DC voltage and current for equipment and power quality monitoring in industrial, commercial and utility applications.

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