Pool & Spa
Water care, with context.
Explore Pool LoRa →Connected monitoring, clearly explained
Know what your water is doing.
Choose a complete monitor, an integration-ready RS485 probe, or an air sensor with specifications that match the real device.
For pools, aquatic habitats and growing environments. Monitoring supports care; it does not replace reference testing.
Pool & spa / LoRa system
$189.00
Eight readings. One complete system.
Authentic manufacturer image. Screen values are illustrative, not live readings.
01 / Choose for your environment02 / Understand every connection03 / Calibrate with confidence
Find your environment
Different water. Thoughtful choices.
Aquarium & Reef
Follow the parameters your habitat needs.
Explore aquarium systems →
Hydroponics & Growing
Understand nutrient water and surrounding air.
Explore HY485 →Four complete systems
Start with a monitor. Not a parts list.
Compare what each system measures and how its matching sensor reaches the display. All four listed systems use 2.4 GHz WiFi and Tuya for the app connection.
Complete monitor
Pool LoRa • 8-in-1
$189.00
pH · Free available chlorine · ORP · Salinity · TDS · EC · Specific gravity · Water temperature
RVN-WQ8-LORA
View device
Complete monitor
Aquarium RS485 • 7-in-1
$149.00
pH · ORP · TDS · EC · Salinity · Specific gravity · Water temperature
RVN-WQ7-RS485 / M485
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Complete monitor
Wireless water • 7-in-1
$169.00
pH · ORP · TDS · EC · Salinity · Specific gravity · Water temperature
RVN-WQ7-WIFI / 10.0 Series
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Complete monitor
HY485 • Air + nutrient water
$129.00
Air temperature · Relative humidity · pH · Water temperature · EC · TDS
RVN-HYDRO-6IN1 / HY485
View deviceUnderstand the path
Sensor link ≠ app link.
The Pool LoRa system uses two distinct connections. A wired RS485 system or another wireless system has a different first stage. Always check both.
01 / Sensor link · LoRa
02 / App link · 2.4 GHz WiFi
Floating probe
Water sensing
LoRa
Sensor → display
Display
Local readings
2.4 GHz WiFi
Display → app
Tuya app
App connection
LoRa connects the floating probe to the display; 2.4 GHz WiFi connects the display to Tuya. Follow your model-specific guide for installation, calibration and reference checks.
The learning center
Make sense of the numbers.
From water fundamentals to plant and aquatic libraries, build the context to use your monitor thoughtfully.
Before and after your purchase
Real support. Clear expectations.
A model-specific answer
Contact support with your exact model, order reference and setup details.
View details →Shipping without guesswork
Usually 1–3 business days to process after payment, not delivery time. Destination eligibility and shipping costs at checkout.
View details →Returns with guidance
Request within 30 days of delivery. Approval is required before mailing. Contact within 7 days for damage, defects or wrong items.
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