[RELEASE] Tuya ZigBee Chlorine Meter 7 in 1

⚙️ Custom Apps and Drivers Custom Drivers
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According to the manual, for calibration, a solution with a special specified value must be obtained.
This device lacks quality to measure the exact value, but it has enough quality to check the flow.

This is Korea's tap water
Status : clear
battery : 62
ec : 206.0
ecMmax : 20000.0
ecMmin : 0.0
freeChlorine : 0.1
freeChlorineMax : 4.0
freeChlorineMin : 0.0
healthStatus : online
orp : 296.0
orpMmax : 999.0
orpMmin : 0.0
ph : 7.0
phMmax : 14.0
phMmin : 0.0
powerSource : dc
salinity : 103.0
tds : 103
temperature : 24.8

This is the water in the tank where the fish live
Status : clear
battery : 62
ec : 727.0
ecMmax : 20000.0
freeChlorine : 0.0
freeChlorineMax : 4.0
healthStatus : online
orp : 309.0
orpMmax : 999.0
ph : 6.2
phMmax : 14.0
phMmin : 0.0
powerSource : dc
salinity : 363.0
tds : 363
temperature : 24.7

The picture below shows the results of testing tap water on the left and water in the tank on the right with a stick-type tester.

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1 Like
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It will be interesting if someone has also the WaterGuru Sense S2 Smart Pool Monitor , which is priced seven times (!) more expensive and can compare the results ...

The driver is now available for installation via HPM, simply search for 'chlorine' :

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  • ver. 3.3.2 2024-09-06 - (release candidate) debug is off by default; freeChlorine is divided by 10;
1 Like
23

If this device is reliable, it will be useful in places like swimming pools, especially children's swimming pools..
I ordered a portable measuring device.

kkossev, thank you for your hard work making drivers when your body is tired. Thank you.

1 Like
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Hi guys, @kkossev ,

Any updates on this project? Has anyone tested this device on a swimming pool?

I have a question for anyone having this device; does it use some sort of replacement cartridge or part for it to work properly over time? Or it is only electronics and sensors?