| Brand | Bluelab |
|---|---|
| Type | Hydroponics |
| Model | 716497 |
| Compatible Model | Universal |
| UPC | 9421024920890 |
Check the listing for details. Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line). Condition: New. Listed at 204.62 USD. It does not stop there. For remote or cloud access, the computer you are already data logging to will need permanent internet access.