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Bluelab Replacement pH Probe for Guardian, Combo, & pH Meter
Bluelab Replacement pH Probe for Guardian, Combo, & pH Meter


 
Store Price $81.95

Product Code: BLU24102
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Description
 

Easy to clean because of its bullet shaped glass bulb. Fully waterproof and less fragile than all-glass electrodes because of its tough polypropylene barrel. Gel filled (non-refillable) making it maintenance free and a double junction reference providing longer life!


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