Controllers & Testing

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  • BRS Single Junction Lab Grade pH Probe Quick look

    BRS Single Junction Lab Grade pH Probe

    reg. $34.99

    Special Price: $29.74

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  • BRS Double Junction Lab Grade pH Probe Quick look

    BRS Double Junction Lab Grade pH Probe

    reg. $59.99

    Special Price: $41.99

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  • BRS Single Junction Lab Grade ORP Probe Quick look

    BRS Single Junction Lab Grade ORP Probe

    reg. $49.99

    Special Price: $42.49

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  • BRS Double Junction Lab Grade ORP Probe Quick look

    BRS Double Junction Lab Grade ORP Probe

    reg. $69.99

    Special Price: $48.99

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  • BRS pH/ORP Probe Tip Soaker Bottle Quick look

    BRS pH/ORP Probe Tip Soaker Bottle

    reg. $4.99

    Special Price: $4.24

    Out of stock

  • BRS pH/ORP Probe Storage Solution One Pint Quick look

    BRS pH/ORP Probe Storage Solution 16 oz

    reg. $12.99

    Special Price: $11.04

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