Attributes

Brand	-
Category	Root / Networking Equipment & Accessories
Origin	-
Input Voltage	AC 100-240V 50/60Hz
Output Voltage	DC 6V
Output Current	1000mA (1A)
Connector Type	Barrel Jack 4.0mm x 1.7mm
Compatible Brands	Omron
Compatible Models	HEM-7121, 7316, U30, U16, U10L, J710, U31, TF18
Cable Length	1.8 meters (6 feet)
Certification	CE, RoHS, FCC
Color	White
Warranty Period	12 Months

6 reviews

Anonymous

Mar 29, 2026

Rating: 5/5

Saves money on batteries

Buying this adapter was much cheaper than constantly purchasing AA batteries for my monitor. It charges quickly and holds the connection well during measurements. Highly recommended for daily users.

Anonymous

Mar 23, 2026

Rating: 3/5

Works but gets warm

The adapter powers my device without issues, but I noticed the brick gets somewhat warm after extended use. It doesn't seem to affect performance, but something to keep in mind.

Anonymous

Mar 18, 2026

Rating: 5/5

Exact match for J710 model

Was skeptical about third-party adapters, but this one matches the specifications perfectly. No humming noise and the device powers on instantly. Very satisfied with the purchase.

Anonymous

Mar 15, 2026

Rating: 5/5

Fast shipping and reliable

Arrived two days earlier than expected. Plugged it into my Omron TF18 and it worked immediately. The build quality feels solid and durable. Will buy again if needed.

Anonymous

Mar 13, 2026

Rating: 4/5

Good value, slightly short cable

The adapter functions exactly as expected for my U30 device. My only minor complaint is that the cable could be a foot longer for more flexible placement on my nightstand. Otherwise, great product.

Anonymous

Mar 07, 2026

Rating: 5/5

Perfect replacement for my lost charger

I lost the original adapter for my Omron blood pressure monitor and was worried about finding a compatible one. This works flawlessly with my HEM-7121 model. The fit is snug and the reading is stable.

5 FAQ

Q: Does this come with a battery backup inside the unit?

A: No, this is a standalone AC power adapter and does not contain internal batteries. It must remain plugged into a wall outlet to power your device.

Q: Can I use this adapter internationally if I have a plug converter?

A: Yes, the adapter supports an input voltage range of AC 100-240V, making it suitable for international use. You will only need a physical plug shape converter for the wall outlet.

Q: What is the polarity of the connector tip?

A: The connector uses a standard center-positive polarity configuration, which is consistent with most Omron blood pressure monitors in the compatible list.

Q: Is this adapter compatible with the Omron HEM-7156T model?

A: This specific adapter is designed for models requiring DC 6V output such as the HEM-7121 and 7316. Please check your device's manual to confirm it requires exactly 6V before purchasing, as some newer models may have different voltage requirements.

Q: My cable arrived with a small cut in the insulation. What should I do?

A: We apologize for the inconvenience. Please contact our customer service team directly through your order history page so we can arrange a free replacement or refund immediately. Do not use the damaged cable.

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