Probes & Accessories

25%off KZ


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  • Lab Grade Dissolved Oxygen Probe - Neptune Systems

    $699.95
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  • MQ-200 Quantum Separate Sensor with Handheld PAR Meter - Apogee

    $379.99
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  • MQ-210 Underwater Quantum PAR Meter - Apogee

    $375.00
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  • Cerebra Dissolved Oxygen Probe - Vertex Quick look

    Cerebra Dissolved Oxygen Probe - Vertex

    reg. $324.99

    Special Price: $292.49

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  • PH-200 Waterproof pH Meter - HM Digital

    $79.99
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  • PINPOINT ORP Replacement Probe

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  • Lab Grade Double Junction pH Probe - Neptune Systems

    $74.95
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  • ORP Redox Probe - Vertex Quick look

    ORP Redox Probe - Vertex

    reg. $79.99

    Special Price: $71.99

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  • BRS Double Junction Lab Grade ORP Probe

    $69.99
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  • Lab Grade ORP Probe - Neptune Systems

    $69.95
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  • Dual Junction pH Probe - Vertex Quick look

    Dual Junction pH Probe - Vertex

    reg. $69.99

    Special Price: $62.99

    Out of stock

  • BRS Double Junction Lab Grade pH Probe

    $59.99
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  • Lab Grade pH Probe - Neptune Systems

    $59.95
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  • Auqa Gadget CustomCradle XL- Innovative Marine

    $49.99
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  • pH Probe - Vertex Quick look

    pH Probe - Vertex

    reg. $49.99

    Special Price: $44.99

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  • PINPOINT pH Replacement Probe

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  • Magnetic Probe Rack MPR - Neptune Systems

    $39.95
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  • Vertex Sensor-Mag XD Probe Holder

    $31.99
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  • Cerebra Smart-Temp Probe - Vertex Quick look

    Cerebra Smart-Temp Probe - Vertex

    reg. $34.99

    Special Price: $29.99

    Out of stock

  • Auqa Gadget CustomCradle Nano - Innovative Marine

    $29.99
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