| Brand | Bluelab |
|---|---|
| System of Measurement | Celsius/Fahrenheit |
| Displayed Measurements | Temperature |
| Power Source | Battery |
| Material | Plastic |
Check the listing for details. Bluelab PH Controller No Probe. Condition: Used. Listed at 180.00 USD. used, without a ph probe included. used for about 5yrs and no longer need. this does NOT come with the ph probe, you can get one for about 15$. they do not have to be bluelab probes, just a bnc connector ph probe.