Est. delivery Thu, 8 May - Tue, 13 MayEstimated delivery Thu, 8 May - Tue, 13 May
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Brand NewBrand New
The Bluelab pH Probe has a double junction reference which provides a longer life than many other pH probes and is a gel filled non-refillable probe, so apart from cleaning is maintenance free. Hydroponic Bluelab Guardian Monitor - PH + Conductivity (EC/PPM/CF/TDS).