Hello all - I have gone through previous posts related to adding a pool/water temperature sensor. Much of the information is dated and products are no longer available. Just dropping this to see if there are any updates/new ideas for how this may be accomplished. Thanks for any replies.

Floating or Probe? It is hard to say what you have looked at in past posts. I use one of these with my Ecowitt gateway: [image] Then there are these as well: [image] [image] Yes, I am only recommending RF Ecowitt/Ambient. Not much else really has the range, assuming your pool is not right n…

[image] chrisbvt: RF Ecowitt/Ambient Hi Chris, so it seems that you like/recommend this product and it can integrate into Hubitat? <a href="https://www.amazon.com/ECOWITT-Thermometer-Temperature-Freezers-Refrigerators/dp/B0DHZTBMSM/ref=sr_1_1?adgrpid=183291273101&dib=eyJ2IjoiMSJ9.r-w6WpRPelonmeMMimhpWlG6Tsm3XXOy2OPtEinxKrvHIWw8ogmr2phJoHnGwtziNrP0ja6pfpMzOWHIMlhcPQ68GEw0VZw-tYf5uM3oRVZxpH6Z1uPpGPtcves-BrkUC9dB8X7XAMs0ZJ4RmaRPpLIOYWRNqiaa7gHfjz1RZ5APGcKGTo_nP8rLif59yt6WrevenUSXE_y4mPO0uJnZ9YJA2MvJbtbntOJEQGXMbbs.9v8NVLKeJUKVf3VlmuGYuAe8PZIOjO7MiukmNfLuIIA&dib_tag=se&hvadid=792847160879&hvdev=c&hvexpln=0&hvlocphy=9011763&hvnetw=g&hvocijid=2152342661747012258--&hvqmt=e&hvrand=2152342661747012258&hvtargid=kwd-1843162160139&hydadcr=9011_13912907_2316014&keywords=ecowitt%2Bwn34bl&mcid=f3a7307e27b134a5a5870ca2039f0a71&qid=1775565259&sr=8-1&th=1" rel="noopener nofollow ugc">ECOWITT

Not directly. You’d need an Ecowitt gateway device as well. Sensor talks to gateway over a proprietary RF connection, gateway connects to WiFi or Ethernet (depending on the model of gateway) and then there is a community-developed integration with Hubitat that can talk to the gateway over the LAN a…

There’s also at least one zigbee temp sensor with probe that’s available on Amazon. [image] Sonoff SNZB-02LD Support? Devices Greetings, I have a Sonoff SNZB-02LD (zigbee temperature sensor with probe) I got it to pair. I set device as a Sonoff Zigbee Temperature/Humidi…

I have a couple of the Sonoff temperature sensors. I use them to monitor freezer temperature. It is a Zigbee device that connects directly with Hubitat. The waterproof probe could be installed in a pool overflow with the sensor mounted nearby.

Yes, I tried Zigbee sensors, they just couldn't reach out to the pool. The Ecowitt gateways are only like $20. [image] The gateway is accessed through the Ecowitt app. You can set a custom server in settings, and set it to send data to your Hubitat IP address locally. The integration parses t…

Great information - I will explore the options and let you all know what I decide on and how it was implemented. Thanks!

The solution I settled on was to purchase a Ecowitt GW1100 Wi-Fi Weather Station Sensor Gateway with the WN34BL Digital Pool Thermometer. The only information I could find regarding ECOWITT & Hubitat was outdated by several years and no longer accurate. I am simply using the Ecowitt App to monito…

I use a Sonoff TH unit, converted to Tasmota. I have a temperature probe in the Botton of my pump and one in the outdoor box. It provides me outdoor temperature, and pool temperature hardwired into Tasmota. The same unit controlled my pump for years, but this year, I'm switching it to a Zigbee break…

Thanks for the info - I installed my Ecowitt about 2 weeks ago and all is fine. The tiny (16cmx30cm) base is on my patio and reports the patio temperature, and the wireless pool thermometer is in my skimmer basket to report water temp. They both provide plenty of data and historical graphing. All …

Pool Water Temperature Sensor (2026)

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aaiyar April 26, 2026, 1:33pm 12

What information isn’t accurate?

There are two ecowitt integrations, both of which are stable and work perfectly. One integration is developed and maintained by @snell. The other integration is maintained by @sburke781.

I've linked to both below: