Choosing among data acquisition recorders can be difficult because the same broad label covers notably different equipment formats. The useful first decision is whether your work calls for a pClamp Lab system, an embedded unit, a multimeter data acquisition system, or a specifically named module part. Price matters, but the title language should set the direction before you compare the amounts.
Quick take
The Axon Instruments Digidata 1320A is the clear title match for a pClamp Lab, while the Keithley 2700 places multimeter functionality at the center of its identity. The Obvius A8810-0 is explicitly an embedded data acquisition system and includes a manual in its title. The iWorx IX/228 is identified as a data acquisition system module and part IWX/228, making its precise module wording the key reason to consider it.
Use the comparison as a role-matching exercise rather than treating all four as interchangeable. The listed prices range widely, and the products are not presented as four versions of the same recorder.
Listed-price comparison
| Data acquisition recorder | Listed price | Price position |
|---|---|---|
| iWorx Systems IX/228 Data Acquisition System Module Part IWX/228 | USD 1,725.24 | Highest listed price |
| Axon Instruments Digidata 1320A 16-Bit Data Acquisition System for pClamp Lab | USD 99.99 | Lowest listed price |
| Obvius A8810-0 AcquiSuite Embedded Data Acquisition System With Manual | USD 500.00 | |
| Keithley 2700 Integra Series Multimeter Data Acquisition System | USD 499.00 |
Decision matrix
- Need a recorder explicitly named for a pClamp Lab: Put the Axon Instruments Digidata 1320A 16-Bit Data Acquisition System for pClamp Lab first. Its title directly connects the Digidata 1320A with that lab context.
- Want an embedded system and place importance on a manual being named: The Obvius A8810-0 AcquiSuite Embedded Data Acquisition System With Manual is the direct match. Its model number and included manual are both called out in the title.
- Need multimeter identity to be part of the purchase decision: Choose the Keithley 2700 Integra Series Multimeter Data Acquisition System. It is the only option here whose title combines a multimeter with data acquisition.
- Seeking the specifically designated IX/228 or IWX/228 module: Focus on the iWorx Systems IX/228 Data Acquisition System Module Part IWX/228. This is the choice defined most clearly by an exact module and part designation.
Product notes
iWorx Systems IX/228 Data Acquisition System Module Part IWX/228
The iWorx option is the most specific module-oriented choice in the group. Choose it when the IX/228 and IWX/228 naming is central to the equipment you are trying to match, rather than when you simply need a broadly described acquisition recorder. Its title makes both the data acquisition system role and the module/part identity prominent. At USD 1,725.24, it carries the highest listed price in this comparison, which is its clearest limitation. That placement makes the exact iWorx designation the strongest reason to select it over the more broadly named embedded, multimeter, and pClamp-oriented alternatives.
Axon Instruments Digidata 1320A 16-Bit Data Acquisition System for pClamp Lab
At USD 99.99, the Digidata 1320A has the lowest listed price of the four. Its title gives a concrete reason to choose it: it is a 16-Bit Data Acquisition System identified for a pClamp Lab. That named context separates it from the embedded-system, module-part, and multimeter-led titles in this comparison. The limitation is also visible in the title: its pClamp Lab focus makes it a more targeted choice than an option selected primarily for embedded-system wording or multimeter functionality. Select this model when that laboratory designation is the deciding factor, not merely because it sits at the low end of the listed-price comparison.
Obvius A8810-0 AcquiSuite Embedded Data Acquisition System With Manual
The Obvius A8810-0 presents a distinct embedded-system option, with both the AcquiSuite name and a manual included in the product title. Choose it when an embedded data acquisition system and the named A8810-0 model are a closer fit than a pClamp Lab unit or a multimeter-centered instrument. The manual is a practical differentiator within the title itself. Its limitation is the listed price: at USD 500.00, it is slightly above the USD 499.00 Keithley 2700 while serving a differently named product role. This makes the embedded-system designation, rather than a price tie, the reason to favor the Obvius unit.
Keithley 2700 Integra Series Multimeter Data Acquisition System
The Keithley 2700 is the selection for shoppers who want the product title to foreground a multimeter as well as data acquisition. Choose it when that combined identity is more important than the specialized pClamp Lab wording of the Axon, the embedded-system wording of the Obvius, or the module-part naming of the iWorx. At USD 499.00, it is listed one dollar below the Obvius A8810-0. Its limitation is its title focus: it is framed as a multimeter data acquisition system, not as a pClamp Lab system or an embedded AcquiSuite unit. That distinction should guide the choice more than the near-match in listed price.
Final recommendation by use case
Pick the Axon Instruments Digidata 1320A for a pClamp Lab-focused choice and the Obvius A8810-0 AcquiSuite when an embedded system with a manual is the better title match. Choose the Keithley 2700 Integra Series Multimeter Data Acquisition System when multimeter-based acquisition is the priority. The iWorx Systems IX/228 is the fit when the IX/228 or IWX/228 module designation is the non-negotiable requirement. For a lower listed price among these four, the Axon is the starting point; for the exact iWorx module identity, it is the highest-priced option.
