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Saltwater Aquarium Supplies

Conductivity (1)

ORP (2)

pH (2)

Temperature (3)

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Aquarium Supplies

Home » Saltwater Aquarium Supplies » Testing Equipment » Replacement Probes »

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Neptune Lab Grade Conductivity Probe

Dual Range 0 to 999 us/cm or 0 to 99.9 ms/cm Lab quality probe w/10` cable Minidin 4 Connector

Avg. Customer Review (1) reviews

Conductivity: See all items

Our Price: $139.99

Item Code: NS5191

Neptune Systems Lab Grade ORP Probe

Lab grade ORP probe with precision of 1 MV 10` coax cable Platinum band electrode. Standard BNC connector

Avg. Customer Review (1) reviews

ORP: See all items

Our Price: $78.99

Item Code: NS5133

Neptune Systems Lab Grade pH Probe

Precision of +/- .01 10` coax cable Sealed Ag/AgCI reference. Standard BNC connector

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pH: See all items

Our Price: $68.99

Item Code: NS5113

Neptune Systems Standard Grade ORP Probe

10` coax cable Platinum band electrode. Standard BNC connector

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ORP: See all items

Our Price: $54.99

Item Code: NS5131

Neptune Systems Standard Grade pH Probe

Precision of +/- .01 10` coax cable Sealed Ag/AgCI reference. Standard BNC connector

Avg. Customer Review (3) reviews

pH: See all items

Our Price: $44.99

Item Code: NS5111

Neptune Systems Temperature Probe - Standard

Precision of +/- 0.1F 6` cable. High quality probe w/ 6` cable Encapsulated thermistor 2.5mm Phono Jack Connector Note: Neptune Systems Temperature Probe for Aquacontroller 2 Only

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Temperature: See all items

Our Price: $44.99

Item Code: NS5151

Neptune Systems Temperature Probe - used for AquaController Pro Only

Precision of +/- 0.1F 6` cable. High quality probe w/ 6` cable Encapsulated thermistor 2.5mm Phono Jack Connector

Avg. Customer Review (1) reviews

Temperature: See all items

Our Price: $59.99

Item Code: NS5153

Neptune Systems Temperature Probe For AquaController Jr, AquaController 3 and PX1000 ONLY

Temperature probe for Neptune Systems: ACJr, AC3 and PX1000 Only

Avg. Customer Review (5) reviews

Temperature: See all items

Our Price: $29.99

Item Code: NS5155

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November 02, 2008
"Great store, and great support. No complaints!"
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October 22, 2008
"I was extremely satisfied with my Marine Depot encounter and am very pleased with the pump I purchased."
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October 09, 2008
"Excellent experience with my first time buy from Marine Depot. I will definitely use your services again!"
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