The Romantics Portable Smart Bluetooth Dissolved Oxygen Meter: Bluetooth connectivity
Available Options
Meet the Portable Smart Bluetooth Dissolved Oxygen Meter – your new best friend for keeping tabs on water's oxygen levels without breaking a sweat. Whether you're nerding out in a lab, fussing over your aquarium, or braving the great outdoors, this gadget's got your back. It's not just smart; it's Bluetooth-smart, meaning you can wave goodbye to tangled wires and hello to seamless data sync with your phone or tablet. And with a range that stretches from 0.0 to 40.0 mg/l, it's pretty much the Swiss Army knife of dissolved oxygen measurement.
Why you'll love it:
- Pinpoint accuracy? Check.
- A no-brainer interface that won't have you reaching for the manual? Absolutely.
- So light and compact, you'll forget it's in your bag until you need it.
- And with a battery life that just won't quit, it's ready when you are.
- Digital dissolved oxygen analyzer
- Measurement range 0.0-40.0 mg/l
- Portable design
- Bluetooth connectivity
General specs
- Brand: The Romantics
- Seller: Joom
- Measurement Range: 0.0-40.0 mg/l
- Connectivity: Bluetooth
- Power Source: Battery
- First listed by seller: 7/18/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
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Portable Smart Bluetooth Dissolved Oxygen Meter Bluetooth connectivity
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Portable Smart Bluetooth Dissolved Oxygen Meter Bluetooth connectivity for data transfer
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yieryi Safe-life tools BLE-9100 Bluetooth connectivity
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Multifunctional Water Quality Tester WiFi connectivity for remote monitoring
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Portable Digital WiFi Water Quality Tester 6-in-1 multifunctional water testing
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| Brand | The Romantics | Pro DIY Tool | Kkmoon | yieryi Safe-life tools | Pro DIY Tool | Pro DIY Tool |
| Model | SMART SENSOR | BLE-9100 | ||||
| Color | ||||||
| Rating |
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| Price | $164.15 | $175.59 | $262.00 | $92.31 | $115.40 | $123.22 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 31, 2025 | August 26, 2025 | August 29, 2025 | August 19, 2025 | August 26, 2025 | August 26, 2025 |
| Measurement Range | 0.0-40.0 mg/l | 0.0-40.0 mg/L | 0-30 mg/l | |||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | WiFi | WiFi | |
| Display | Digital | Digital | Digital | |||
Portable Smart Bluetooth Dissolved Oxygen Meter
Reviews
Mia T.
Boston, MA
July 23, 2025
so, why did i buy this? :) well, i'm always into health and fitness stuff, and i wanted something to check the water in my home aquarium and maybe for outdoor trips. being an impulsive buyer, i grabbed it after a quick comparison, and overall, it's met my expectations. it's fairly straightforward—just turn it on, pair it, and get readings. i've used it for a couple of weeks now, and it's held up well. not perfect, but definitely a solid tool that does what it promises without any major issues. would i recommend it? yeah, if you need a portable way to measure dissolved oxygen, this is a good pick.
- Pros: i loved how easy it was to use right out of the box—it felt like a beast for checking oxygen in water without any hassle. the connection to my phone worked smoothly, and it's so light that i barely notice it in my bag. the battery lasts a long time, which is great for my on-the-go lifestyle, and the readings seemed fairly accurate for my needs.
- Cons: as it seemed to me, the range might not cover every situation, and while it's generally reliable, i noticed it can be a bit finicky in very cold water. also, the app could use some improvements for better data management, but it's not a deal-breaker.