Testing & Controllers*

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Ammonia Alert

$9.44
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SKU: SC6626

Conductivity Calibration Solution 20ml Sachet

$0.93
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SKU: MIL1050

Digital pH Pen pH Meter pH600AQ

$26.99
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SKU: MIL2001

Digital Seawater Refractometer MA877

$157.49
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SKU: MIL1021

Measuring Kit

$6.29
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SKU: AL8518

Nitrate Pro Test Kit 100 Tests

$54.99
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SKU: RS1004

pH 10.01 Buffer Solution 20ml Sachet

$1.04
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SKU: MIL1009

pH 4.01 Buffer Solution 20ml Sachet

$1.04
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SKU: MIL1007

pH 7.01 Buffer Solution 20ml Sachet

$1.04
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SKU: MIL1008

pH Electrode w/ Plastic Body, Gel Filled, BNC Connector, & 2.2m Cable

$52.49
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SKU: MIL2003

Pro pH Monitor & Controller MC122

$157.49
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SKU: MIL1004

PRO Portable Dissolved Oxygen Meter MW600

$246.75
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SKU: MIL1003