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A&D Medical UA-611Plus vs Rossmax AC1000f

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A&D MedicalUA-611PlusRossmaxAC1000f
Overview
Released––
Measuring
TypeUpper armUpper arm
Clinically validatedYesYes
Irregular heartbeat detectionYesYes
AFib detection or ECGYesYes
MethodAutomatic oscillometric measurement with fuzzy-logic-controlled inflation; designed for adult home useProfessional automatic oscillometric or stethoscope-assisted auscultatory measurement. Manual mode uses the marker button for systolic/diastolic readings. First-sale date unresolved
AccuracyMaker specification ±3 mmHg pressure and ±5% pulse; pressure range 0–299 mmHg, systolic 60–279 mmHg, diastolic 40–200 mmHg and pulse 40–180 beats/minPressure 30–260 mmHg; pulse 40–199 bpm. Maker accuracy ±3 mmHg pressure and ±5% pulse
Clinical validationSTRIDE BP lists UA-611Plus as equivalent to the validated UA-1020, citing 2013 BHS 1993 studies; this is approved device equivalence, not a direct UA-611Plus validation study. A&D's shared manual separately states ISO 81060-2:2013 clinical testingSTRIDE BP lists AC1000f directly for adults in office/clinic use, with a 2020 validation study using BHS 1993. Listing is distinct from older AC1000f revisions and other monitors approved through equivalence
FeaturesIHB/AFib screening indicator, pressure progress bar, WHO classification indicator, stored-reading average and automatic power-off; maker says AFib screening is for monitoring and not diagnosisPARR pulse screening flags AFib, premature beats, tachycardia above 100 bpm and bradycardia below 55 bpm, including combined findings; not ECG. Cuff-fit and movement indicators. Manual deflation selectable at 2.5, 4.5 or 6.5 mmHg per second
Cuff
Cuff fits22–32 cm16–46 cm
CuffSupplied latex-free and metal-free cuff fits 22–32 cm; optional small 16–24 cm, semi-large 23–37 cm, wide-range 22–42 cm and large 31–45 cm cuffs, sold separatelySupplied latex-free small 16–26 cm, medium 24–36 cm and large 34–46 cm cuffs; select the cuff matching the arm. Anti-splash protective cover and cuff holder
Connections and memory
Users–1
Readings stored607
Bluetooth and appNoNo
MemoryLast 60 blood pressure and pulse measurements, with stored-reading average; no separate user memories listedSingle seven-reading history for automatic measurements; oldest replaced when full. Manual-mode readings are not included in this automatic history
AppNo Bluetooth; readings can be recorded manuallyNo Bluetooth. Guide labels a data-link socket but does not establish a currently available PC-transfer service
PowerFour AA 1.5 V batteries according to the exact manual; approximately 700 measurements with LR6 alkaline or 200 with R6P manganese batteries at 180 mmHg and 23°C. UA-611Plus has no DC socket; the adapter in the shared manual applies only to UA-651PlusRechargeable 4.8 V, 1,800 mAh NiMH battery pack; supplied 7.5 V mains adaptor rated at least 1.5 A. Maker claims approximately 600 measurements per charge; initial charge more than 12 hours. Orange charging LED turns green when full. Five-minute automatic shutdown on battery; automatic shutdown disabled on mains
Design
Display detailsSystolic pressure, diastolic pressure and pulse with battery, IHB/AFib and pressure/classification indicatorsLCD with pulse-arrhythmia, mode and battery indicators; IP21
SizeApproximately 96 × 68 × 130 mm (width × height × depth); approximately 240 g excluding batteries; maker lists IP20, without water protection130 × 133 × 167.5 mm (L × W × H); maker guide lists 600 g without battery pack
In the boxUK pack includes UA-611Plus monitor, 22–32 cm cuff, instruction manual and four batteries; product-page box list says AAA but its linked exact manual specifies AAMaker lists batteries, small/medium/large cuffs, 7.5 V adaptor and instructions. Optional trolley; stethoscope not listed as supplied

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