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 deviceSwipe or use the arrows to view more images
Manufacturer product image. Screen and app values are illustrative, not live data.
TH-WIFI
WiFi Air Temperature & Humidity Monitor with Tuya App Alerts, Remote Probe & Full-Color LCD
Monitor surrounding air with a remote wired SHT40 probe and full-color LCD. A focused option for air and indoor-climate observation, not water testing.
$59.00
USD · Air monitor
Available
Air monitor with remote wired SHT40 probe and full-color LCD. Confirm other package accessories with support.
Air only. No water measurements, dewpoint, VPD, CO₂ or light channels. Listed sensor ranges are not accuracy or whole-monitor operating ranges.
Before you connect
Remote wired SHT40 → Full-color LCD → 2.4 GHz WiFi → Tuya / Smart Life
Shipping and taxes calculated at checkout. Return requests within 30 days of delivery; support approval required before mailing.
Questions before purchase? Contact support →Listed parameters
Know exactly what you are measuring.
Units explain the parameter, not an accuracy, range or safety claim. Compare with the unit and temperature reference shown by your exact device.
| Air temperature | Temperature of the surrounding air | °C / °F display reference |
|---|---|---|
| Relative humidity | Relative humidity of the air | % RH |
Air only. No water measurements, dewpoint, VPD, CO₂ or light channels. Listed sensor ranges are not accuracy or whole-monitor operating ranges.
Use the units and reference on your exact model. No ammonia, nitrite or nitrate measurements; not a drinking-water safety test.
Connection architecture
Understand every stage of the connection.
- 01Remote wired SHT40
- 02Full-color LCD
- 032.4 GHz WiFi
- 04Tuya / Smart Life
What you are buying
Air monitor with remote wired SHT40 probe and full-color LCD. Confirm other package accessories with support.
Important scope
Air only. No water measurements, dewpoint, VPD, CO₂ or light channels. Listed sensor ranges are not accuracy or whole-monitor operating ranges.
Resources / your exact model
Start with the right guide.
Set up
Position the remote probe where air conditions should be measured, power the display and connect it to the supported WiFi network and Tuya/Smart Life app.
Open model-specific support →Calibration & reference
Use the model-specific calibration sequence and supplied materials. Do not apply another model’s targets or sequence.
Open the matching guide →Care & troubleshooting
Check placement, units and recent calibration. Follow model-specific cleaning, handling and storage guidance.
Open model-specific support →Questions, answered
Clarity before you buy.
Can it measure water quality?
No. TH-WIFI measures air temperature and relative humidity only. It has no water, dewpoint, VPD, CO₂ or light channels.
What does −40 to 125 °C mean?
It is the listed sensor range, not numerical accuracy or a guaranteed operating range for the entire monitor.
Which app connection does it use?
The monitor connects through 2.4 GHz WiFi to Tuya or Smart Life. The remote SHT40 probe is wired.
Customer experience
Share what you learned.
No customer reviews published yet
There is no published rating or average to show. Explore the device guide or share your own experience for review.
Share an experience →Before and after purchase
A clear next step.
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.
View details →Different environments / different systems
Not every water monitor is a pool monitor.
Complete monitor
Aquarium RS485 • 7-in-1
$149.00
pH · ORP · TDS · EC · Salinity · Specific gravity · Water temperature
RVN-WQ7-RS485 / M485
View device
Complete monitor
Wireless water • 7-in-1
$169.00
pH · ORP · TDS · EC · Salinity · Specific gravity · Water temperature
RVN-WQ7-WIFI / 10.0 Series
View deviceAir temperature & humidity$59.00
Product help