yieryi Multifunctional Water Quality Tester: RS485 communication
Ever wondered how to keep your aquarium's water just right without turning into a mad scientist? Enter the Multifunctional Water Quality Tester—your go-to gadget for keeping tabs on water conditions, whether it's in your fish tank or beyond. Thanks to its RS485 communication feature, it plays nice with other smart devices, making your life easier. It's not just about pH; this little powerhouse checks everything from ORP and TDS to EC, CF, and yes, even humidity. Because why not?
Here's the scoop on what makes it stand out:
- It's like having a lab in your pocket—real-time monitoring and analysis at your fingertips.
- High accuracy sensors? Check. No more guessing games.
- The display is so easy to read, you'll wonder why everything isn't this straightforward.
- And let's not forget, it's compact and portable. Take it anywhere, because water quality waits for no one.
Features
- pH monitoring
- ORP measurement
- TDS measurement
- EC measurement
- CF measurement
- Humidity measurement
- Online analyzer for aquariums
- RS485 communication
General specs
- Brand: yieryi
- Seller: Joom
- ID: 685bcab79599a001e3c35df7
- Communication: RS485
- Measurements: pH, ORP, TDS, EC, CF, Humidity
- Usage: Aquariums, Water quality monitoring
- First listed by seller: 7/2/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$99.33
Last price update: 11/15/25
Out of stock
Price History for seller Joom
| Date | Price |
|---|---|
| 11/15/25 | $99.33 |
| 7/2/25 | $119.60 |
Shipping options
Delivery to 
Russia
Russia
Available
Video Reviews
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Multifunctional Water Quality Tester RS485 communication
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| Brand | yieryi | Pro DIY Tool | Vestidos | Super Dream Home | Crown Global | Crown Global |
| Model | ||||||
| Color | ||||||
| Rating |
|
|
|
|
|
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| Price | $99.33 | $124.18 | $193.49 | $323.01 | $118.34 | $118.34 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | November 18, 2025 | December 9, 2025 | December 7, 2025 | December 8, 2025 | December 8, 2025 | December 8, 2025 |
| Usage | Aquariums, Water quality monitoring | drinking water, pools, aquariums | Aquarium, Pool, General Water Testing | |||
| Connectivity | WiFi | WiFi | WiFi | WiFi | ||
| Compatibility | Mobile app control | Tuya APP | Tuya Control APP | |||
Multifunctional Water Quality Tester
$99.33
Reviews
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