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Saltwater Aquarium Supplies
Calibration Solution (4)
Monitor Equipment (17)
Replacement Probes (8)
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Saltwater Aquarium Supplies
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Testing Equipment
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29 items found
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Neptune Systems I/O Break Out Box for Aquacontroller 3 / 3 Pro
Easily add float switches, water on the floor sensors, etc. to the AquaController 3 or AquaController 3 Pro. Simply plug the Breakout box`s minidin 8 cable into the AquaController I/O port, and then attach the float switch, or wat...
Avg. Customer Review (2) reviews
Monitor Equipment: See all items
Our Price:
$39.99
Item Code: NS5413
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
Replacement Probes: 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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Replacement Probes: See all items
Our Price:
$68.99
Item Code: NS5113
Neptune Systems Noise Filter - 15 Amp
This completely blocks X10 signals so you can use to it to isolate a group of devices on a power strip as long as the total load does not exceed 15A.
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Monitor Equipment: See all items
Our Price:
$99.99
Item Code: YNS3313
Neptune Systems pH / ORP / Temperature Probe Expansion Box
The probe expansion box allows additional probes to be added to the AquaController 3 or the AquaController 3 Pro. The PX 1000 features are: Monitor/Control pH, ORP, and tempprobe or 2 pH and temp probe 6 digital inputs fo...
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Monitor Equipment: See all items
Our Price:
$174.99
Item Code: NS5415
Neptune Systems Signal Bridge
Many homes have a 2 phase 220V power supply which is split into 2 110V legs within the house. Sometimes the X10 signal will not reliably get from one leg of the 110V wiring to the other leg of the 110V wiring. The signal bridge is...
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Monitor Equipment: See all items
Our Price:
$99.99
Item Code: YNS3331
Neptune Systems Standard Grade ORP Probe
10` coax cable Platinum band electrode. Standard BNC connector
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Replacement Probes: 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
Replacement Probes: 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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Replacement Probes: 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
Replacement Probes: 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