Photo 1 of 3
Rossmax CH155f · Rossmax official exact-model product gallery; CH155f monitor. Complete supplied canvas, background and native alpha retained.
CH155f
A battery-powered upper-arm monitor with a 90-reading history, latest-three average and movement indicator.
- Type
- Upper arm
- Users
- 1
- App
- No
- Validated
- –
Product links
Specifications
Report a wrong or missing specMeasuring
- Type
- Upper arm
- Irregular heartbeat detection
- Yes
- AFib detection or ECG
- No
- Method
- Automatic oscillometric upper-arm measurement during deflation, with semiconductor pressure sensor. Intended for adult home use; first-sale date unresolved
- Accuracy
- Pressure 30–260 mmHg; pulse 40–199 bpm. Maker accuracy ±3 mmHg pressure and ±5% pulse
- Clinical validation
- Maker claims ESH validation and AAMI/ANSI/ISO 81060-2 conformity. Exact current hardware revision and independent clinical-study identity unresolved, so headline validation omitted
- Features
- Generic irregular-heartbeat, movement and hypertension indicators; one-touch automatic operation. No AFib-specific screening, ECG or speech guidance documented
Cuff
- Cuff fits
- 24–40 cm
- Cuff
- Latex-free Universal Cone Cuff, 24–40 cm; flyer says other cuff sizes available upon request but does not specify their ranges
Connections and memory
- Users
- 1
- Readings stored
- 90
- Bluetooth and app
- No
- Memory
- Single 90-reading history with latest-three average and sequence numbers; no separate user histories, guest mode or clock documented
- App
- No Bluetooth or phone-app transfer documented
- Power
- Four AAA cells, DC 6 V; automatic shutdown after one minute without key operation. Exact model guide has no AC-power specification and product page lists no adaptor socket
Design
- Display details
- LCD with movement, irregular-heartbeat, memory, pressure, pulse and risk indicators; IP21
- Size
- 124 × 85 × 68.6 mm (L × W × H); maker guide lists 330 g without batteries
- In the box
- Maker lists batteries, Universal Cone Cuff, instruction manual and string bag
Pros and cons
Pros
- Latest-three average
- Movement indicator
- 24–40 cm cuff
Cons
- Single reading history
- No Bluetooth
Closest rivals
Model | Type | Users | App | Validated | Released |
|---|---|---|---|---|---|
| Upper arm | – | No | – | – | |
| Upper arm | – | No | – | – | |
| Upper arm | – | No | – | – |
Sources
- rossmax.com/en/products/monitoring/blood-pressure-monitors.html
- rossmax.com/downloads/IBs/OBM_IB_CH155f_V9_SW.pdf
- rossmax.com/downloads/Epaper/Epaper_CH155f_EN.pdf
- CH155f manufacturer front view with cuff: Rossmax official exact-model product gallery; CH155f monitor with cuff. Complete supplied canvas, background and native alpha retained.
- Rossmax CH155f angled product photograph with the illustrative display shown in the fourth-generation maker brochure: Rossmax official OBM_OP_4thBPM_EN.pdf, page 2; CH155F with the display supplied in the fourth-generation brochure. Complete embedded photograph object, supplied colour space, canvas and native alpha retained.
