Bluelab In-Line pH Probe Lighting/ Timers & Controllers These Hailea nutrients chillers work

These Hailea nutrients chillers work on a similar principle to a fridge

meaning that it can be lowered further than is often possible when using conventional reflectors without burning the tops of plants

Water pump power - 1

If the probe face is dirty or contaminated

Bult in power cord guide

Bluelab In-Line pH Probe Lighting/ Timers & Controllers These Hailea nutrients chillers workThe Bluelab In line pH Probe is a replacement probe for use with Bluelab Guardian Monitor Connect In line. It can be screwed directly into female 1" NPT pipe fittings using the included adapter. Threaded probe head allows for simple installation direct into an irrigation line for effective in line measurements. The high pressure rates pH probe has a pressure rating of 7 bar pressure or 100 psi. Liquid flow naturally cleans the flat pH measurement