Mearsun CH-S693L No-Wrap Upper-Arm Blood Pressure Monitor

Mearsun CH-S693L is a no-wrap upper-arm blood pressure monitor designed for home readings. It stores separate histories for two users and recharges through USB Type-C, but the listing gives conflicting battery information that buyers should clarify.

At a glance

No-wrap barrel-style cuff is designed for arm-in placement and one-button starting.
Fits upper-arm circumferences from 7.1" to 16.5" and supports use on either arm.
Keeps up to 99 readings for each of two users and shows an average of the first 3 stored readings.
Three-color blood-pressure indicator and top-positioned screen are intended to make readings easier to view.
Manufacturer claims a rechargeable 2000mAh built-in battery provides 200+ measurements per charge.

Price

$139.99Save 30%

Reference price: ~~$199.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

No-wrap arm placement avoids wrapping and fastening a conventional cuff.
Two separate user memories support household tracking, with up to 99 stored readings apiece.
USB Type-C recharging and the listed wide arm range support regular home use.

Cons

The built-in battery is non-removable, so it cannot be swapped for a spare battery when depleted.

Technical specifications

16 specifications

Identity
Brand	MEARSUN
Model	CH-S693L

Measurement and fit
Upper-arm circumference	7.1" to 16.5"
Arm use	either arm
Pressure accuracy	±3 mmHg
Pulse rate accuracy	±5%
Display	3.5-inch LCD

Memory and power
Users	two users
Stored readings	up to 99 readings per user
Built-in battery	2000mAh
Claimed measurements per charge	200+ measurements per charge
Charging connector	USB Type-C
Battery removability	non-removable

Dimensions and installation
Dimensions listed	7.4 x 10.6 x 9.2 inches; 3.3 pounds

Regulatory and warranty claims
Clearance claim	FDA 510(k) cleared
Warranty	2-year warranty

What to know before buying

Listing details to confirm

The listing is inconsistent about power: it claims a built-in rechargeable 2000mAh battery with USB Type-C, but product details also say "1 AAA batteries required." Confirm the actual power arrangement and package contents for the selected listing. Use the same arm when comparing readings, as the listing advises.

Who is it for?

A good fit for

People who want a no-wrap upper-arm monitor for home use.
Two-person households that want separate, retained reading histories.
Users whose upper-arm circumference falls within the stated 7.1" to 16.5" range.

Less suited to

Buyers who need a removable or replaceable battery.
Anyone needing a monitor for arm measurements outside the stated fit range.

Mearsun CH-S693L No-Wrap Upper-Arm Blood Pressure Monitor · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 29 ratings

5 stars67%67%
4 stars23%23%
3 stars5%5%
2 stars5%5%
1 star0%0%

The supplied evidence includes aggregate ratings but no customer-comment summary, so it does not establish specific praised features or reported problems. The overall distribution leans positive while including some lower ratings. Treat that as a limited general signal, not evidence of accuracy or performance. For home tracking, fit, correct positioning and the unresolved battery description are more directly useful checks.

Frequently asked questions

Does the Mearsun CH-S693L use disposable batteries or recharge by USB-C?

The listing claims a built-in 2000mAh rechargeable battery and USB Type-C charging, but its product details also state "1 AAA batteries required." Clarify the power arrangement before buying.

How many readings can it store?

The listing says it stores up to 99 readings for each of two users and displays the average of the first 3 stored readings.

What arm size does it fit?

The stated upper-arm circumference range is 7.1" to 16.5". The listing also says it supports either arm and recommends using the same arm when comparing readings.

Is the monitor FDA cleared?

The manufacturer listing claims FDA 510(k) clearance for adult home blood pressure monitoring. This is a listing claim, not an independent verification.