Bluelab Probe Care Kit - pH Mini Bottom Tray You simply won’t need to

You simply won’t need to change the oil until you have run 20 or more batches

the system could manage up to 30 individual outputs for multiple watering schedules

and other compounds from deep within

Simply filter and replace oil

The single-use sachets are individually sealed so you use fresh buffer each time you calibrate

Bluelab Probe Care Kit - pH Mini Bottom Tray You simply won’t need toEverything you need to clean, calibrate and maintain your pH probes Your Bluelab Probe Care Kit pH contains: Probe care instructions 18 ml single use Bluelab Solution Sachets two each of: pH 7. 0, pH 4. 0 and KCl solutions Three plastic cups Bluelab pH Probe Cleaner Toothbrush for cleaning your pH probe Packaging may vary