Bluelab Replacement pH Probe for Guardian, Combo, & pH Meter Paleo Bloom and SPYDR 1

and SPYDR 1

Permanently lubricated sealed bearings

• Successful calibration indicator

warehouses

• Lowers weight of large container

Bluelab Replacement pH Probe for Guardian, Combo, & pH Meter Paleo Bloom and SPYDR 1Easy 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! Probe Tips All probes are interchangeable between all Bluelab products All probes carry a 6 month warranty Proper hydration of pH probes is vital to maintain wick All pH probes eventually