UN8003 3-Channel Touchscreen ECG Machine with Automatic Interpretation for Medical Use

what really pushed this order over the edge was the combination of the touchscreen interface and the automatic interpretation feature — it cuts down on interpretation time for the junior staff, and the 4.3-inch display is surprisingly readable even in bright clinic lighting, but the CMMR at ≥100dB with teh AC filter is what sold me on signal clarity for noisy environments.

sampling rate is 1000Hz synchronously across all 12 leads, which is better than the 500Hz we were looking at on some other units, and the input range of ±5mVpp means it handles those higher-amplitude signals without clipping (usually a pain point with cheaper machines).

basically, we've got three filter options: AC at 50Hz or 60Hz, EMG at 35Hz or 45Hz, and an anti-drift filter at 0.15Hz, so you can dial it in depending on whether you're dealing with muscle artifact or baseline wander — and the noise level is kept under 15μVp-p, which is pretty tight for a 3-channel recorder.

the weight is only 1.5kg including the battery, so it's actually portable enough for bedside use in our busier wards, and the built-in Li-ion gives about 3 hours of run time — enough for a full morning of rounds, but we usually keep it plugged in during peak hours.

storage is limited to 100 patient records, so this isn't suited for high-volume screening or large-scale studies where you'd want a network-connected system, but for our outpatient clinic it's fine — we pull the data off after each session anyway.

also, the paper speed options include 5, 10, 12.5, 25, and 50mm/s, so you'll have flexibility for different diagnostic needs, and we verified it come with a full CE and ISO13485 certifcation package including MSDS — no issues with regulatory compliance in our region (usually 2-3 weeks lead time, but check with the suppiler on current stock).