World Precision Instruments

Search the site by KEYWORD

Quick Finder


John Dolan, University of Hertfordshire

Julian at WPI provides excellent service and advice. Nothing is too much trouble.
read more



Data Recorder

Choose Quantity
  • Overview
  • Specifications
  • Accessories
  • Citations
  • Related Products



There are 1 images available to view - click to enlarge and scroll through the product gallery.

Key Hardware Features

All hardware components carry a three-year unconditional warranty.

  • Stimulator is built-in to the recording unit.
  • Intelligent inputs adjust transducer gain automatically.
  • Software is upgradeable free-of-charge over the web.
  • Sampling speeds of 1 to 100 kHz continuous and 1 to  100 kHz snapshot.
  • Electronic design meets or exceeds UL safety standards for lab use and is CE certified.

This rugged, reliable, four-channel data recording unit is engineered to take years of classroom use and abuse. The device enclosure is constructed from extruded aluminum, with a minimum of student-accessible controls and adjustments. For most applications, setup is automatic and transparent to the user. With one mouse click, the unit can be configured for EEG, EMG (EOG) or ECG.

The IX-214 includes a dual-channel biopotential amplifier designed for use on human subjects. Two additional channels accept practically any sensor you are likely to encounter, as well as voltage output of pH meters, spectrophotometers and other laboratory devices.
The iWorx 214 also includes a fully functional built-in stimulator useful for a variety of human and animal labs. The recorder interfaces to the PC via the USB bus, which provides aggregate sampling at 100 kHz continuous, more than fast enough for just about any teaching experiment.

System Requirements

The IX-214 will operate on Windows or Macintosh computers. Windows computers must have at a minimum a Pentium II or Celeron level 500mHz computer running Windows ME, 2000, XP, Vista, Or WIN7 with 512 MB of memory. Macintosh computers must be running OSX 10.4 with an Intel Processor.


iWorx 214 Specifications

Analog Inputs 2 isolated differential biopotential and 2 single-ended/differential transducers
Biopotential Amplifier Safe for use on human subjects; includes optically isolated input and AAMI input Cable
Input Impedance 10 Gigohms
Amplifier Frequency Response 2 KHz
ADC Resolution 16 Bit
Sampling Rate 100,000 samples/second aggregate
Continuous Input Range +5 V
System Noise 5 LSB (
Excitation Voltage +5 mV differential input only
Analog Output 1 (differential)
Output Range +5 V, 100 V with optional SM-100
Output Current 45 mA
Output Resolution 12 Bit
Trigger 1 (TTL)
Warranty and Upgrades The iWorx 214 hardware is protected with a three year warranty.  Software  upgrades are free, and are automatically delivered to registered users via the Web.  LabScribe software may be freely distributed.



Chang, P., Chen, L., & Cheng, J. (2014). Role of peroxisome proliferator-activated receptors δ (PPARδ) in rats showing endotoxemic heart failure. Journal of Applied Biomedicine. Retrieved from

Chen, L., Cheng, M., Ku, P., & Lin, J. (2014). Rosiglitazone increases cerebral klotho expression to reverse baroreflex in type 1-like diabetic rats. BioMed Research International. Retrieved from

Chen, M., Tsai, J., Chen, L., & Wu, T. (2014). Antihypertensive action of allantoin in animals. BioMed Research  …. Retrieved from

Chien, C., Chien, C., & Wang, S. (2014). Progressive thermopreconditioning attenuates rat cardiac ischemia/reperfusion injury by mitochondria-mediated antioxidant and antiapoptotic mechanisms. The Journal of Thoracic and  …. Retrieved from

Hsu, Y., Chang, C., & Chen, C. (2014). Negative cerebral blood volume fMRI response coupled with Ca 2+-dependent brain activity in a dopaminergic road map of nociception. NeuroImage. Retrieved from

Lin, J., Cherng, Y., & Chen, L. (2014). Ginseng is useful to enhance cardiac contractility in animals. BioMed Research  …. Retrieved from

Masuda, K., Iwakoshi-Ukena, E., & Bessho, Y. (2014). Identification of Neurotensin and LANT-6 and Localization of mRNA Encoding Their Precursor in the Chicken Brain. Zoological Science. Retrieved from

Noseworthy, T. (2014). The Role of Arousal in Congruity-Based Product Evaluation. Journal of Consumer  …. Retrieved from

Tsai, C., Chan, P., Chen, L., & Chang, C. (2014). Merit of ginseng in the treatment of heart failure in type 1-like diabetic rats. BioMed Research  …. Retrieved from




4-Channel Data Acquisition

View details...

Our Clients Include:

University College London
Imperial College
University of Cambridge
University of Oxford

Keep in Touch

We promise NEVER to share your details with anyone. You can opt out at any time.