Running a busy cardiology clinic, you've probably had that moment where a patient's rhythm strip looks off but you can't quite pin down the artifact from real signal, right? Well, what it does is give you rock-solid common-mode rejection at 120dB or better with the AC filter engaged, so those 60-cycle hums form nearby equiment pretty much vanish from your traces.
The 2303B handles the standard 12 leads, and you can run it in manual, automatic, or even R-R mode for longer monitoring sessions—the sensitivity dials in from 2.5 up to 40mm/mV, usually within ±3%. That 3.5-inch color LCD is 320 by 240 pixels, decent clarity for checking waveforms on the fly, but honestly most of us lean on the paper output at 25mm/s for teh real read.

It stores 250 patient cases internally, which is enough for a solid week or so before you need to offload via USB or UART. But here's a thing nobody mentions in the marketing: the 80mm three-channel recording format is tighter than the old six-channel strips, so you'll want to train your techs on reading the compressed layout—it's just a fact, not a flaw.
our company can do a custom faceplate or logo for your clinic if you're ordering 50 units or more—lead time is typically 20 days or so from PO. The CE and ISO13485 certs are standerd, and we usually have stock on hand, but confirm lead time if you need a rush for a hospital tender.
Also, this machine isn't great for pediatric or neonatal ECGs out of the box—the leads are standard adult clips, and the default filter settings assume adult chest masses. Dimnesions are 260 by 217 by 58mm, weighs about 1.7kg, and the battery runs roughly 9 hours continuous, so you can wheel it between rooms without hunting for an outlet.
We typically have a MOQ of 10 units for the 2303B, but we can negotiate smaller orders for first-time buyers or trial purposes.
Standard lead time is 7 to 15 business days, depending on your location and current stock levels. We ship via reliable couriers and can expedite if needed.
Yes, every unit ships with CE, EEC, MSDS, and ISO13485 certificates. We provide these as part of the standard documentation package upon request.
You can toggle between recording modes directly from the 3.5-inch color LCD menu. The interface is straightforward—select Manual or Automatic mode first, then choose your preferred channel layout.
We offer limited customization, like adjusting default paper speed or sensitivity settings, but the core hardware and lead system are fixed. For bulk orders, we can discuss tailoring the software interface.